Seattle (SEA) to Oklahoma City (OKC) flights
Alaska Airlines flies nonstop from Seattle-Tacoma International Airport to OKC Will Rogers World Airport, with about 14 flights a week in July 2026. The 1,519-mile flight takes about 3h 31m gate to gate.
- Distance
- 1,519 mi · 2,445 km
- Flight time
- 3h 31m
- Airlines
- 1
- Seats filled
- 81%
Airlines flying SEA to OKC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 14 | Boeing 737 MAX 9, Boeing 737-900ER, Boeing 737-800 | 61,190 | 3h 31m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SEA to OKC flight schedule
2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 8:18am and the last at 6:24pm. 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 405Alaska Airlines | 8:18am | 1:57pm | 31 | 92% |
| AS 553Alaska Airlines | 6:24pm | 11:59pm | 17 | 54% |
Is SEA to OKC on time?
From September 2025 to August 2026, 86% of 424 flights arrived within 15 minutes of schedule and 0.2% were cancelled. Flights leaving around 8am were the most punctual (92%), those around 6pm the least (56%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (52%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 424 | 86% | 6 min | 0.2% |
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 |
|---|---|---|---|
| 7am to 8am | 21 | 100% | |
| 8am to 9am | 333 | 92% | |
| 6pm to 7pm | 70 | 56% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 54 | 8,165 | |
| September 2025 | 31 | 4,883 | |
| October 2025 | 31 | 4,739 | |
| November 2025 | 30 | 3,913 | |
| December 2025 | 31 | 4,125 | |
| January 2026 | 23 | 2,842 | |
| February 2026 | 25 | 3,209 | |
| March 2026 | 32 | 4,617 | |
| April 2026 | 32 | 4,436 | |
| May 2026 | 35 | 4,935 | |
| June 2026 | 54 | 7,504 | |
| July 2026 | 63 | 9,590 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.