tailodds FORECAST
Tickets
Any day
Showing United only (incl. its regional partners)All airlines ×
2,920 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 4 in 5.

Best time to leave 8–9 am 96% arrive on time from IAH
Best single flight UA 491 IAH 07:30 → MSY 08:46 · 92% on time Avoid UA 2140 IAH 18:32 → MSY 19:51 · 76% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
IAH
93
96
87
89
84
70
83
74
75
84
85
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
UA 491 IAH 07:30 MSY 08:46 92%
UA 2385 IAH 11:55 MSY 13:14 86%
UA 2474 IAH 22:15 MSY 23:26 86%
UA 575 IAH 09:45 MSY 11:01 79%
UA 2170 IAH 20:30 MSY 21:49 79%
· · ·
UA 2140 IAH 18:32 MSY 19:51 76%

All 12 United flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
UA 4019flown by Mesa IAH 07:20 MSY 08:37 1h 17m 19 84% 0.0% 24 min
UA 491 IAH 07:30 MSY 08:46 1h 16m 327 92% 0.0% 43 min
UA 575 IAH 09:45 MSY 11:01 1h 16m 199 79% 0.0% 53 min
UA 2385 IAH 11:55 MSY 13:14 1h 19m 343 86% 0.0% 54 min
UA 1493 IAH 15:08 MSY 16:27 1h 19m 53 75% 0.0% 46 min
UA 686 IAH 15:08 MSY 16:27 1h 19m 30 59% 0.0% 72 min
UA 6173flown by Mesa IAH 16:40 MSY 17:59 1h 19m 66 77% 0.0% 60 min
UA 2140 IAH 18:32 MSY 19:51 1h 19m 271 76% 0.0% 87 min
UA 1259 IAH 18:32 MSY 19:51 1h 19m 34 76% 0.0% 88 min
UA 2170 IAH 20:30 MSY 21:49 1h 19m 327 79% 0.6% 58 min
UA 1696 IAH 20:30 MSY 21:49 1h 19m 36 81% 0.0% 55 min
UA 2474 IAH 22:15 MSY 23:26 1h 11m 332 86% 0.0% 57 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
United IAH MSY 1h 17m 84% 0.1% 2,920 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON