Route
OKC → SEA
OKC Will Rogers World Airport Seattle–Tacoma International Airport
1,519 miles
Return route SEA → OKC →
How punctual is this route?
- On-time arrivals
- 88.2%
- Less than 15 minutes late
- Cancelled
- 0.2%
- Of scheduled flights
- Average delay when late
- 48 min
- Flights arriving 15+ minutes late
- Flights tracked
- 424
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 38%
- Air traffic control & airport 28%
- Airline (crew, maintenance, cleaning) 27%
- Extreme weather 7%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 83.3% | 30 |
| October 2025 | 83.9% | 31 |
| November 2025 | 86.2% | 29 |
| December 2025 | 71.0% | 31 |
| January 2026 | 91.3% | 24 |
| February 2026 | 92.0% | 25 |
| March 2026 | 87.1% | 31 |
| April 2026 | 93.3% | 30 |
| May 2026 | 96.8% | 31 |
| June 2026 | 88.2% | 51 |
| July 2026 | 90.2% | 61 |
| August 2026 | 92.0% | 50 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Alaska Airlines | 424 | 88.2% | 0.2% | 48 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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