Omaha (OMA) to Seattle (SEA) flights
Alaska Airlines flies nonstop from Eppley Airfield to Seattle-Tacoma International Airport, with about 13 flights a week in July 2026. The 1,368-mile flight takes about 3h 39m gate to gate.
- Distance
- 1,368 mi · 2,202 km
- Flight time
- 3h 39m
- Airlines
- 1
- Seats filled
- 80%
Airlines flying OMA to SEA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 13 | Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-800 | 70,574 | 3h 39m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
OMA to SEA flight schedule
2 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 6:03am and the last at 3:15pm. 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) |
|---|---|---|---|---|
| AS 557Alaska Airlines | 6:03am | 7:48am | 31 | 96% |
| AS 312Alaska Airlines | 3:15pm | 4:57pm | 26 | 84% |
Is OMA to SEA on time?
From September 2025 to August 2026, 88% of 505 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 7am were the most punctual (97%), those around 3pm the least (82%). Most delay time was caused by late-arriving aircraft (37%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 505 | 88% | 10 min | 0.6% |
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
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 70 | 96% | |
| 7am to 8am | 94 | 97% | |
| 2pm to 3pm | 107 | 87% | |
| 3pm to 4pm | 234 | 82% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 62 | 8,618 | |
| September 2025 | 60 | 7,243 | |
| October 2025 | 34 | 4,978 | |
| November 2025 | 30 | 4,216 | |
| December 2025 | 31 | 4,511 | |
| January 2026 | 24 | 2,962 | |
| February 2026 | 25 | 3,110 | |
| March 2026 | 31 | 4,511 | |
| April 2026 | 34 | 4,566 | |
| May 2026 | 58 | 8,592 | |
| June 2026 | 60 | 8,495 | |
| July 2026 | 59 | 8,772 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.