Mobile (MOB) to Dulles (IAD) flights
CommuteAir flies nonstop from Mobile Regional Airport to Washington Dulles International Airport, with about 7 flights a week in July 2026. The 836-mile flight takes about 2h 18m gate to gate.
- Distance
- 836 mi · 1,345 km
- Flight time
- 2h 18m
- Airlines
- 1
- Seats filled
- 85%
Airlines flying MOB to IAD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| CommuteAir | 7 | Embraer ERJ-145 | 20,307 | 2h 18m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
MOB to IAD flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 12:33pm and the last at 12:33pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 4314United Airlines · operated by CommuteAir | 12:33pm | 3:55pm | 31 | 85% |
Is MOB to IAD on time?
From September 2025 to August 2026, 85% of 451 flights arrived within 15 minutes of schedule and 0.4% were cancelled. Flights leaving around 8am were the most punctual (87%), those around 12pm the least (85%). Most delay time was caused by late-arriving aircraft (63%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 451 | 85% | 15 min | 0.4% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 62 | 2,493 | |
| September 2025 | 58 | 2,204 | |
| October 2025 | 49 | 2,095 | |
| November 2025 | 50 | 2,184 | |
| December 2025 | 46 | 2,005 | |
| January 2026 | 35 | 1,321 | |
| February 2026 | 27 | 1,199 | |
| March 2026 | 31 | 1,433 | |
| April 2026 | 30 | 1,354 | |
| May 2026 | 30 | 1,376 | |
| June 2026 | 30 | 1,349 | |
| July 2026 | 31 | 1,294 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.