Delays are expected at Houston George Bush Intercontinental (IAH) today.
High Probability of Delays Between 4:00 PM on 2/21 and 9:00 PM on 2/21
During this time period the airport expects to experience mist which will cause a high likelihood that flights will experience delays.
Here is a look at what the forecast conditions are and what is required for normal operation:
| Normal | Forecast | |
| Conditions | None | Mist, rain |
| Visibility | Greater than 2 | 10 |
| Wind | Less than 11.8 MPH | 10.6 MPH |
| Clouds | Higher than 1,000 | Overcast at 1,500 |
While the weather conditions should be good enough to land aircraft the low visibility caused by these weather conditions will probably require ATC to slow down the flow of traffic to ensure that aircraft arrive safely.
The following flights may be impacted:
| Departure Airport | Airline | Flight | Departure Time | Arrival Time |
| CYYZ | Air Canada | AC 4526 | 17:15 | 20:00 |
| CYYZ | Air New Zealand | NZ 9988 | 17:15 | 20:00 |
| CYYZ | United Airlines | UA 2357 | 17:15 | 20:00 |
| MMUN | Air China | CA 7386 | 18:35 | 20:05 |
| MMUN | Air New Zealand | NZ 9927 | 18:35 | 20:05 |
| MMUN | United Airlines | UA 1058 | 18:35 | 20:05 |
| KSAT | Air Canada | AC 3836 | 18:59 | 20:05 |
| KSAT | United Airlines | UA 2111 | 18:59 | 20:05 |
| KDFW | Air China | CA 7368 | 18:55 | 20:09 |
| KDFW | Air New Zealand | NZ 6530 | 18:55 | 20:09 |
| KDFW | United Airlines | UA 6222 | 18:55 | 20:09 |
| KDFW | Mesa Airlines | YV 6222 | 18:55 | 20:09 |
| MMMY | Air Canada | AC 3897 | 18:40 | 20:09 |
| MMMY | Air China | CA 7394 | 18:40 | 20:09 |
| MMMY | United Airlines | UA 6356 | 18:40 | 20:09 |
| MMMY | Mesa Airlines | YV 6356 | 18:40 | 20:09 |
| TJSJ | Air Canada | AC 5721 | 17:15 | 20:09 |
| TJSJ | Air New Zealand | NZ 9838 | 17:15 | 20:09 |
| TJSJ | United Airlines | UA 668 | 17:15 | 20:09 |
| KHRL | Air Canada | AC 3234 | 18:55 | 20:10 |
| KHRL | United Airlines | UA 6348 | 18:55 | 20:10 |
| KHRL | Mesa Airlines | YV 6348 | 18:55 | 20:10 |
| KDFW | Alaska Airlines | AS 4766 | 18:54 | 20:11 |
| KDFW | British Airways | BA 5737 | 18:54 | 20:11 |
| KDFW | Gulf Air | GF 6458 | 18:54 | 20:11 |
| KDFW | Qantas | QF 4538 | 18:54 | 20:11 |
| KDFW | American Airlines | AA 2212 | 18:54 | 20:11 |
| KPHX | American Airlines | AA 5749 | 16:35 | 20:11 |
| KPHX | Mesa Airlines | YV 5749 | 16:35 | 20:11 |
| KDSM | United Airlines | UA 6298 | 17:40 | 20:11 |
| KDSM | Mesa Airlines | YV 6298 | 17:40 | 20:11 |
| KTYS | Air New Zealand | NZ 6698 | 18:35 | 20:14 |
| KTYS | United Airlines | UA 4390 | 18:35 | 20:14 |
| KTYS | ExpressJet | EV 4390 | 18:35 | 20:14 |
| KTPA | Air China | CA 7414 | 18:45 | 20:14 |
| KTPA | Air New Zealand | NZ 6933 | 18:45 | 20:14 |
| KTPA | United Airlines | UA 1234 | 18:45 | 20:14 |
| KABQ | Air Canada | AC 5581 | 17:10 | 20:15 |
| KABQ | Air New Zealand | NZ 6314 | 17:10 | 20:15 |
| KABQ | United Airlines | UA 6129 | 17:10 | 20:15 |
| KABQ | Mesa Airlines | YV 6129 | 17:10 | 20:15 |
| KBTR | United Airlines | UA 4226 | 18:50 | 20:15 |
| KBTR | ExpressJet | EV 4226 | 18:50 | 20:15 |
| KOKC | Air New Zealand | NZ 6815 | 18:45 | 20:16 |
| KOKC | United Airlines | UA 6111 | 18:45 | 20:16 |
| KOKC | Mesa Airlines | YV 6111 | 18:45 | 20:16 |
| KEWR | Air New Zealand | NZ 6601 | 17:25 | 20:17 |
| KEWR | SAS | SK 6898 | 17:25 | 20:17 |
| KEWR | TAP Portugal | TP 8530 | 17:25 | 20:17 |
| KEWR | United Airlines | UA 1810 | 17:25 | 20:17 |
| KMOB | Air Canada | AC 3265 | 18:35 | 20:18 |
| KMOB | United Airlines | UA 4053 | 18:35 | 20:18 |
| KMOB | ExpressJet | EV 4053 | 18:35 | 20:18 |
| KSFO | Azul | AD 7023 | 14:40 | 20:19 |
| KSFO | Air China | CA 7344 | 14:40 | 20:19 |
| KSFO | Air New Zealand | NZ 9196 | 14:40 | 20:19 |
| KSFO | United Airlines | UA 264 | 14:40 | 20:19 |
| KBOS | Azul | AD 7031 | 16:50 | 20:24 |
| KBOS | Air New Zealand | NZ 6400 | 16:50 | 20:24 |
| KBOS | United Airlines | UA 2195 | 16:50 | 20:24 |
| KFLL | Spirit Airlines | NK 619 | 18:25 | 20:24 |
| KLAX | Azul | AD 7027 | 15:10 | 20:25 |
| KLAX | Air China | CA 7399 | 15:10 | 20:25 |
| KLAX | Air New Zealand | NZ 9639 | 15:10 | 20:25 |
| KLAX | United Airlines | UA 1148 | 15:10 | 20:25 |
| KOMA | Air New Zealand | NZ 6828 | 17:55 | 20:26 |
| KOMA | United Airlines | UA 4198 | 17:55 | 20:26 |
| KOMA | ExpressJet | EV 4198 | 17:55 | 20:26 |
| KDTW | Aeromexico | AM 3377 | 17:55 | 20:26 |
| KDTW | KLM | KL 5662 | 17:55 | 20:26 |
| KDTW | Virgin Atlantic | VS 1635 | 17:55 | 20:26 |
| KDTW | WestJet | WS 7122 | 17:55 | 20:26 |
| KDTW | Delta Air Lines | DL 3686 | 17:55 | 20:26 |
| KDTW | SkyWest Airlines | OO 3686 | 17:55 | 20:26 |
| KMSY | Air Canada | AC 5661 | 19:05 | 20:28 |
| KMSY | Air New Zealand | NZ 6789 | 19:05 | 20:28 |
| KMSY | United Airlines | UA 942 | 19:05 | 20:28 |
| KCLT | Air China | CA 7345 | 18:30 | 20:28 |
| KCLT | Air New Zealand | NZ 6442 | 18:30 | 20:28 |
| KCLT | United Airlines | UA 3657 | 18:30 | 20:28 |
| KCLT | Republic Airlines | YX 3657 | 18:30 | 20:28 |
| KTUL | Air New Zealand | NZ 6955 | 18:50 | 20:30 |
| KTUL | United Airlines | UA 6303 | 18:50 | 20:30 |
| KTUL | Mesa Airlines | YV 6303 | 18:50 | 20:30 |
| KSEA | United Airlines | UA 2207 | 14:20 | 20:30 |
| KMAF | Air Canada | AC 4656 | 19:05 | 20:31 |
| KMAF | United Airlines | UA 6305 | 19:05 | 20:31 |
| KMAF | Mesa Airlines | YV 6305 | 19:05 | 20:31 |
| KMFE | Air Canada | AC 3493 | 19:10 | 20:31 |
| KMFE | United Airlines | UA 4082 | 19:10 | 20:31 |
| KMFE | ExpressJet | EV 4082 | 19:10 | 20:31 |
| KATL | Air China | CA 7302 | 19:12 | 20:32 |
| KATL | Air New Zealand | NZ 6333 | 19:12 | 20:32 |
| KATL | United Airlines | UA 3497 | 19:12 | 20:32 |
| KATL | Republic Airlines | YX 3497 | 19:12 | 20:32 |
| KDCA | Air New Zealand | NZ 6482 | 17:50 | 20:32 |
| KDCA | United Airlines | UA 3525 | 17:50 | 20:32 |
| KDCA | Republic Airlines | YX 3525 | 17:50 | 20:32 |
| KPNS | Air Canada | AC 4560 | 18:45 | 20:33 |
| KPNS | United Airlines | UA 6036 | 18:45 | 20:33 |
| KPNS | Mesa Airlines | YV 6036 | 18:45 | 20:33 |
| CYUL | United Airlines | UA 8606 | 17:00 | 20:33 |
| CYUL | Air Canada | AC 7685 | 17:00 | 20:33 |
| CYUL | Sky Regional | RS 7685 | 17:00 | 20:33 |
| KPHL | Air New Zealand | NZ 6865 | 17:43 | 20:34 |
| KPHL | United Airlines | UA 1765 | 17:43 | 20:34 |
| KSLC | Air New Zealand | NZ 6898 | 16:30 | 20:35 |
| KSLC | United Airlines | UA 3630 | 16:30 | 20:35 |
| KSLC | Republic Airlines | YX 3630 | 16:30 | 20:35 |
| KJAN | Air Canada | AC 3187 | 19:00 | 20:35 |
| KJAN | United Airlines | UA 4374 | 19:00 | 20:35 |
| KJAN | ExpressJet | EV 4374 | 19:00 | 20:35 |
| KCRW | Air New Zealand | NZ 6999 | 18:30 | 20:35 |
| KCRW | United Airlines | UA 4052 | 18:30 | 20:35 |
| KCRW | ExpressJet | EV 4052 | 18:30 | 20:35 |
| KLGA | Air New Zealand | NZ 6683 | 17:22 | 20:37 |
| KLGA | United Airlines | UA 1270 | 17:22 | 20:37 |
| KXNA | United Airlines | UA 6276 | 18:50 | 20:38 |
| KXNA | Mesa Airlines | YV 6276 | 18:50 | 20:38 |
| KLIT | Air Canada | AC 3683 | 19:05 | 20:38 |
| KLIT | United Airlines | UA 6217 | 19:05 | 20:38 |
| KLIT | Mesa Airlines | YV 6217 | 19:05 | 20:38 |
| KCLE | Air New Zealand | NZ 6424 | 18:25 | 20:39 |
| KCLE | United Airlines | UA 322 | 18:25 | 20:39 |
| KMCO | Air China | CA 7339 | 19:10 | 20:43 |
| KMCO | Air New Zealand | NZ 6724 | 19:10 | 20:43 |
| KMCO | United Airlines | UA 991 | 19:10 | 20:43 |
| KSNA | United Airlines | UA 2164 | 15:41 | 20:45 |
| KHSV | Air Canada | AC 3701 | 18:40 | 20:45 |
| KHSV | Air New Zealand | NZ 6355 | 18:40 | 20:45 |
| KHSV | United Airlines | UA 4363 | 18:40 | 20:45 |
| KHSV | ExpressJet | EV 4363 | 18:40 | 20:45 |
| KBHM | Air Canada | AC 4338 | 18:45 | 20:47 |
| KBHM | United Airlines | UA 6008 | 18:45 | 20:47 |
| KBHM | Mesa Airlines | YV 6008 | 18:45 | 20:47 |
| KSHV | United Airlines | UA 5561 | 19:35 | 20:47 |
| KSHV | SkyWest Airlines | OO 5561 | 19:35 | 20:47 |
| KLAS | Azul | AD 7033 | 15:53 | 20:47 |
| KLAS | United Airlines | UA 1179 | 15:53 | 20:47 |
| KTPA | Spirit Airlines | NK 315 | 19:15 | 20:48 |
| KMSP | Air New Zealand | NZ 6763 | 17:43 | 20:48 |
| KMSP | United Airlines | UA 3666 | 17:43 | 20:48 |
| KMSP | Republic Airlines | YX 3666 | 17:43 | 20:48 |
| KBNA | Air China | CA 7412 | 18:20 | 20:49 |
| KBNA | Air New Zealand | NZ 6382 | 18:20 | 20:49 |
| KBNA | United Airlines | UA 4349 | 18:20 | 20:49 |
| KBNA | ExpressJet | EV 4349 | 18:20 | 20:49 |
| KICT | United Airlines | UA 4239 | 18:55 | 20:49 |
| KICT | ExpressJet | EV 4239 | 18:55 | 20:49 |
| KGRR | Air New Zealand | NZ 9797 | 18:25 | 20:49 |
| KGRR | United Airlines | UA 4118 | 18:25 | 20:49 |
| KGRR | ExpressJet | EV 4118 | 18:25 | 20:49 |
| KFLL | AVIANCA | AV 2008 | 18:52 | 20:50 |
| KFLL | Air New Zealand | NZ 6624 | 18:52 | 20:50 |
| KFLL | United Airlines | UA 388 | 18:52 | 20:50 |
| KSTL | Air New Zealand | NZ 6912 | 18:30 | 20:50 |
| KSTL | United Airlines | UA 4259 | 18:30 | 20:50 |
| KSTL | ExpressJet | EV 4259 | 18:30 | 20:50 |
| KRDU | Air New Zealand | NZ 6556 | 18:40 | 20:50 |
| KRDU | United Airlines | UA 6302 | 18:40 | 20:50 |
| KRDU | Mesa Airlines | YV 6302 | 18:40 | 20:50 |
| KAUS | Air Canada | AC 5879 | 19:46 | 20:50 |
| KAUS | Air China | CA 7343 | 19:46 | 20:50 |
| KAUS | Air New Zealand | NZ 6362 | 19:46 | 20:50 |
| KAUS | United Airlines | UA 2134 | 19:46 | 20:50 |
| KBWI | Air New Zealand | NZ 2998 | 18:15 | 20:50 |
| KBWI | United Airlines | UA 1411 | 18:15 | 20:50 |
| KORD | Aer Lingus | EI 6094 | 17:55 | 20:50 |
| KORD | Air New Zealand | NZ 6854 | 17:55 | 20:50 |
| KORD | Austrian | OS 7713 | 17:55 | 20:50 |
| KORD | United Airlines | UA 1083 | 17:55 | 20:50 |
| KMIA | Air China | CA 7341 | 18:56 | 20:50 |
| KMIA | Air New Zealand | NZ 6742 | 18:56 | 20:50 |
| KMIA | SAS | SK 6727 | 18:56 | 20:50 |
| KMIA | TAP Portugal | TP 8595 | 18:56 | 20:50 |
| KMIA | United Airlines | UA 649 | 18:56 | 20:50 |
| KCVG | Air New Zealand | NZ 6462 | 18:57 | 20:50 |
| KCVG | United Airlines | UA 3642 | 18:57 | 20:50 |
| KCVG | Republic Airlines | YX 3642 | 18:57 | 20:50 |
| KSAN | United Airlines | UA 2210 | 15:43 | 20:50 |
| KMEM | United Airlines | UA 1280 | 18:59 | 20:50 |
| KPHX | Air New Zealand | NZ 6883 | 17:19 | 20:50 |
| KPHX | United Airlines | UA 2355 | 17:19 | 20:50 |
| KDEN | Air Canada | AC 5077 | 17:31 | 20:50 |
| KDEN | Air New Zealand | NZ 6503 | 17:31 | 20:50 |
| KDEN | United Airlines | UA 1184 | 17:31 | 20:50 |
| KJAX | Air Canada | AC 4698 | 19:10 | 20:50 |
| KJAX | United Airlines | UA 3612 | 19:10 | 20:50 |
| KJAX | Republic Airlines | YX 3612 | 19:10 | 20:50 |
| MMMY | VivaAerobus | VB 1958 | 19:35 | 20:55 |
High Probability of Delays Between 9:00 PM on 2/21 and 6:00 AM on 2/22
During this time period the airport expects to experience mist which will cause a high likelihood that flights will experience delays.
Here is a look at what the forecast conditions are and what is required for normal operation:
| Normal | Forecast | |
| Conditions | None | Mist |
| Visibility | Greater than 2 | 10 |
| Wind | Less than 11.8 MPH | 9.4 MPH |
| Clouds | Higher than 1,000 | Overcast at 700 |
While the weather conditions should be good enough to land aircraft the low visibility caused by these weather conditions will probably require ATC to slow down the flow of traffic to ensure that aircraft arrive safely.