No clear winner: Frontier’s MDW → IAH flights land within a few points of 4 in 5 on time whatever the hour.
Airlines on this route
Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
| Frontier | 113 | – | 1.8% | 107 min |
Dimmed: fewer than 150 flights in the year, too few to rank.
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.
No flight on this route ran 150+ times in the year.
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.
| Frontier | MDW | IAH | 2h 52m | 79% | 1.8% | 113 | Not flying now |
Alternatives with one stop
All connections →| DeltaDetails → | MDW 06:00 → ATL 08:55DL 1285 | 3h 35m Atlanta | ATL 12:30 → IAH 13:38DL 1572 | 7h 38m | 97% | 80% |
| DeltaDetails → | MDW 09:54 → MSP 11:35DL 5469 · flown by Endeavor | 3h 10m Minneapolis | MSP 14:45 → IAH 17:39DL 2644 | 7h 45m | 98% | 76% |
| DeltaDetails → | MDW 17:10 → ATL 20:22DL 1728 | 2h 22m Atlanta | ATL 22:44 → IAH 23:56DL 1601 | 6h 46m | 94% | 69% |
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