Showing United only (incl. its regional partners)All airlines ×

920 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: United’s IAH → SAV flights land within a few points of 84% on time whatever the hour.

Best time to leave 10–11 am 90% arrive on time from IAH

Best single flight UA 6355 IAH 14:55 → SAV 18:22 · 88% on time Avoid UA 6111 IAH 18:28 → SAV 21:55 · 79% 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).

IAH

% 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 6355flown by Mesa	IAH 14:55	SAV 18:22	88%
UA 6111flown by Mesa	IAH 18:28	SAV 21:55	79%

All 2 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 6355flown by Mesa	IAH 14:55	SAV 18:22	2h 27m	360	88%	0.8%	62 min
UA 6111flown by Mesa	IAH 18:28	SAV 21:55	2h 27m	322	79%	0.9%	55 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	SAV	2h 22m	84%	0.9%	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