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2,442 km · Domestic

OKC Will Rogers World (OKC) – Seattle–Tacoma (SEA)

In July 2026, 122 flights operated between OKC Will Rogers World and Seattle–Tacoma (both directions), and 80.3% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January46460.0%
February3850▲ 31.6%
March4962▲ 26.5%
April60600.0%
May62620.0%
June60103▲ 71.7%
July95122▲ 28.4%
August100––
September60––
October62–in progress
November58––
December62––
Year to date (Jan–Jul)410505▲ 23.2%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January80.4%89.1%▲ 10.8%
February86.8%88.0%▲ 1.4%
March89.8%87.1%▼ 3.0%
April86.7%95.0%▲ 9.6%
May83.9%90.3%▲ 7.6%
June85.0%77.7%▼ 8.6%
July80.0%80.3%▲ 0.4%
August83.0%––
September91.7%––
October91.9%–in progress
November93.1%––
December79.0%––
Year-to-date average (Jan–Jul)84.7%86.8%▲ 2.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January220.0%
February20▼ 100.0%
March10▼ 100.0%
April00–
May00–
June00–
July00–
August1––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)52▼ 60.0%

By direction

OKC → SEA

Scheduled flights
705
Flights operated
699
Cancelled
6 · 0.9%
On-time departures
83.4%

SEA → OKC

Scheduled flights
706
Flights operated
702
Cancelled
4 · 0.6%
On-time departures
87.3%

OKC → SEA and SEA → OKC counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Alaska Airlines AS 1,411 100.0% 85.4% 10

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay08:00–09:002.0min · 574 recorded · 571 measured
Gap to highest-delay hour3.2min08:00 ↔ 14:00
Recorded flights1,411OKC–SEA

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 132 recorded · 131 measured · Source: the US BTS 08:00 · 91.8% · 574 recorded · 571 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · 81.8% · 527 recorded · 521 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 90 recorded · 90 measured · Source: the US BTS 16:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 88 recorded · 88 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 132 recorded · 131 measured · Source: the US BTS 08:00 · 2.0 min · 574 recorded · 571 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · 5.3 min · 527 recorded · 521 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 90 recorded · 90 measured · Source: the US BTS 16:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 88 recorded · 88 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · 132 · 132 recorded · 131 measured · Source: the US BTS 08:00 · 574 · 574 recorded · 571 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · 527 · 527 recorded · 521 measured · Source: the US BTS 15:00 · 90 · 90 recorded · 90 measured · Source: the US BTS 16:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · 88 · 88 recorded · 88 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:00No observations———
07:00Fewer than 200 measured departures—131132
08:0091.8%2.0 min571574
09:00No observations———
10:00No observations———
11:00No observations———
12:00No observations———
13:00No observations———
14:0081.8%5.3 min521527
15:00Fewer than 200 measured departures—9090
16:00No observations———
17:00No observations———
18:00Fewer than 200 measured departures—8888
19:00No observations———
20:00No observations———
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 86.2% · 212 recorded · 210 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 176 recorded · 176 measured · Source: the US BTS Wednesday · 90.2% · 215 recorded · 215 measured · Source: the US BTS Thursday · 84.3% · 212 recorded · 210 measured · Source: the US BTS Friday · 81.2% · 214 recorded · 213 measured · Source: the US BTS Saturday · Fewer than 200 measured departures · 170 recorded · 170 measured · Source: the US BTS Sunday · 85.5% · 212 recorded · 207 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 5.1 min · 212 recorded · 210 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 176 recorded · 176 measured · Source: the US BTS Wednesday · 1.1 min · 215 recorded · 215 measured · Source: the US BTS Thursday · 6.0 min · 212 recorded · 210 measured · Source: the US BTS Friday · 6.2 min · 214 recorded · 213 measured · Source: the US BTS Saturday · Fewer than 200 measured departures · 170 recorded · 170 measured · Source: the US BTS Sunday · 4.7 min · 212 recorded · 207 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 212 · 212 recorded · 210 measured · Source: the US BTS Tuesday · 176 · 176 recorded · 176 measured · Source: the US BTS Wednesday · 215 · 215 recorded · 215 measured · Source: the US BTS Thursday · 212 · 212 recorded · 210 measured · Source: the US BTS Friday · 214 · 214 recorded · 213 measured · Source: the US BTS Saturday · 170 · 170 recorded · 170 measured · Source: the US BTS Sunday · 212 · 212 recorded · 207 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday86.2%5.1 min210212
TuesdayFewer than 200 measured departures—176176
Wednesday90.2%1.1 min215215
Thursday84.3%6.0 min210212
Friday81.2%6.2 min213214
SaturdayFewer than 200 measured departures—170170
Sunday85.5%4.7 min207212

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · Fewer than 200 measured departures · 96 recorded · 92 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 90 recorded · 88 measured · Source: the US BTS Mar · Fewer than 200 measured departures · 112 recorded · 111 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 120 recorded · 120 measured · Source: the US BTS May · Fewer than 200 measured departures · 124 recorded · 124 measured · Source: the US BTS Jun · Fewer than 200 measured departures · 163 recorded · 163 measured · Source: the US BTS Jul · 80.2% · 217 recorded · 217 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 101 recorded · 100 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 60 recorded · 60 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 102 recorded · 102 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 112 recorded · 110 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 114 recorded · 114 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · Fewer than 200 measured departures · 96 recorded · 92 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 90 recorded · 88 measured · Source: the US BTS Mar · Fewer than 200 measured departures · 112 recorded · 111 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 120 recorded · 120 measured · Source: the US BTS May · Fewer than 200 measured departures · 124 recorded · 124 measured · Source: the US BTS Jun · Fewer than 200 measured departures · 163 recorded · 163 measured · Source: the US BTS Jul · 7.5 min · 217 recorded · 217 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 101 recorded · 100 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 60 recorded · 60 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 102 recorded · 102 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 112 recorded · 110 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 114 recorded · 114 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 96 · 96 recorded · 92 measured · Source: the US BTS Feb · 90 · 90 recorded · 88 measured · Source: the US BTS Mar · 112 · 112 recorded · 111 measured · Source: the US BTS Apr · 120 · 120 recorded · 120 measured · Source: the US BTS May · 124 · 124 recorded · 124 measured · Source: the US BTS Jun · 163 · 163 recorded · 163 measured · Source: the US BTS Jul · 217 · 217 recorded · 217 measured · Source: the US BTS Aug · 101 · 101 recorded · 100 measured · Source: the US BTS Sep · 60 · 60 recorded · 60 measured · Source: the US BTS Oct · 102 · 102 recorded · 102 measured · Source: the US BTS Nov · 112 · 112 recorded · 110 measured · Source: the US BTS Dec · 114 · 114 recorded · 114 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—9296
FebFewer than 200 measured departures—8890
MarFewer than 200 measured departures—111112
AprFewer than 200 measured departures—120120
MayFewer than 200 measured departures—124124
JunFewer than 200 measured departures—163163
Jul80.2%7.5 min217217
AugFewer than 200 measured departures—100101
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—102102
NovFewer than 200 measured departures—110112
DecFewer than 200 measured departures—114114

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 84.8% 1,196
  • Delayed >15 min 14.5% 205
  • Cancelled 0.7% 10
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

6
Flight numbersBy direction DeparturesOn time
AS405 SEA → OKC 615 91.8%
AS405 OKC → SEA 614 81.9%
AS554 OKC → SEA 52 94.2%
AS553 SEA → OKC 51 51.0%
AS417 SEA → OKC 36 61.1%
AS416 OKC → SEA 35 94.3%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 122 +28.4% 0 80.3%
June 2026 103 +71.7% 0 77.7%
May 2026 62 +0.0% 0 90.3%
April 2026 60 +0.0% 0 95.0%
March 2026 62 +26.5% 0 87.1%
February 2026 50 +31.6% 0 88.0%
January 2026 46 +0.0% 2 89.1%
December 2025 62 +19.2% 0 79.0%
November 2025 58 +11.5% 0 93.1%
October 2025 62 +55.0% 0 91.9%
September 2025 60 0 91.7%
August 2025 100 1 83.0%
July 2025 95 0 80.0%
June 2025 60 0 85.0%
May 2025 62 0 83.9%
April 2025 60 0 86.7%
March 2025 49 1 89.8%
February 2025 38 2 86.8%
January 2025 46 2 80.4%
December 2024 52 0 86.5%
November 2024 52 2 82.7%
October 2024 40 0 87.5%

How to read this chart

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