Flight number record
AS 414
Alaska Airlines · Seattle to Dallas-Fort Worth
- Route
- SEA → DFW
- Departs
- 06:02
- Flights
- 322
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s AS 414, check with Alaska Airlines.
AS 414 earns an A. Close to nine flights in ten arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 14 points better than the national rate of 77.3%. When something does go wrong the average delay runs roughly 50 minutes. That rests on 322 flights, with a median arrival 13 minutes early.
Set against the rest of the country, AS 414's record is 14 points better than the US average of 77.3%. That gap is worth roughly 136 fewer late arrivals for every thousand flights.
Key figures
On time
90.9%
Arrivals under 15 minutes late, of 318 completed flights
Avg delay
48 min
Across delayed arrivals only, not all flights
Cancelled
1.24%
National rate is 1.89%
1 hour+ late
1.6%
National rate is 8.3%
These figures cover 322 flights between September 2025 and August 2026. The median arrival is 13 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.
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Schedule
When AS 414 flies
AS 414 flies SEA to DFW without a single fixed slot. Its most common scheduled departure was 06:02, used on 70 of 322 flights, with 08:30 (64 flights) and 08:23 (36 flights) next.
- Departs 06:0270 flights21.7%
- Departs 08:3064 flights19.9%
- Departs 08:2336 flights11.2%
Scale runs 0% to 100%.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 06:02 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and AS 414 runs level with that at 90.9%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
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Against the route
AS 414 next to SEA to DFW
Every carrier on SEA to DFW combined arrived on time 78.0% of the time across 5,228 flights, so AS 414 is 13 points ahead of it. Alaska flew 1,758 flights on the same city pair under all its flight numbers, including this one, and those ran 80.8% on time. Across its whole network Alaska Airlines managed 79.7%, which this flight beats by 11 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| AS 414thin sample | 322 | 90.9% | 48 min | 1.24% | A |
| All Alaska Airlines on SEA–DFW | 1,758 | 80.8% | 43 min | 0.85% | B+ |
| All carriers on SEA–DFW | 5,228 | 78.0% | 75 min | 1.66% | B |
| Alaska Airlines, whole network | 309,844 | 79.7% | 52 min | 1.20% | B |
Across the year
AS 414 quarter by quarter
Quarter by quarter AS 414 held fairly steady: 90.0% in Jul–Sep 2025, 92.5% in Oct–Dec 2025, 89.5% in Jan–Mar 2026, 90.5% in Apr–Jun 2026 and 91.5% in Jul–Sep 2026. A spread of 3 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.
- Jul–Sep 202530 flights90.0%
- Oct–Dec 202581 flights92.5%
- Jan–Mar 202689 flights89.5%
- Apr–Jun 202663 flights90.5%
- Jul–Sep 202659 flights91.5%
Scale runs 80% to 100%.
By weekday, AS 414 ranged from 87.2% on Thursday to 97.8% on Wednesday. With about 46 flights behind each day, a spread of 11 points is inside normal variation, so the day you fly is not worth changing for this flight.
Arrival by arrival
How late AS 414 runs when it is late
AS 414 often beats the schedule: 145 of 318 completed flights, 46%, arrived 15 minutes or more early. Most of the lateness is short. 18 of the 29 late arrivals were under half an hour behind, and 5 reached an hour or more.
- 15+ min early145 flights45.6%
- Within 15 min144 flights45.3%
- 15–29 min late18 flights5.7%
- 30–59 min late6 flights1.9%
- 1–2 hours late3 flights0.9%
- 2+ hours late2 flights0.6%
Scale runs 0% to 100%.
Share of 318 completed flights by arrival against schedule.
A late pushback is often recovered here: of 34 departures that left 15 minutes late or more, 11 still arrived on time. Only 6 left on time and still arrived late.
The worst days
Worst days for AS 414
The latest arrival of the period was on 13 March 2026, 5 hours 27 minutes behind schedule; most of its delay minutes were filed as extreme weather. The five worst days are spread across March, June, August, December and January, with no single month standing out.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 13 March 2026 | 5 hours 27 minutes | Extreme weather |
| 13 June 2026 | 2 hours 43 minutes | Carrier |
| 24 August 2026 | 1 hour 56 minutes | Carrier |
| 4 December 2025 | 1 hour 13 minutes | National Airspace System |
| 12 January 2026 | 1 hour 3 minutes | Late-arriving aircraft |
Delay causes
Why AS 414 runs late
Carriers report a reason for every delay minute they cause, in five DOT categories. The split below is by minutes, not by number of flights, so a handful of very long weather delays weighs as much as many short ones. It covers 1,403 reported delay minutes.
- 41%Carrier
- 22%National Airspace System
- 22%Extreme weather
- 15%Late-arriving aircraft
Extreme weather accounts for 22% of delay minutes, well above the single-digit share typical across the system. Weather delays are lumpy: they arrive as whole bad days rather than as a steady drag, so the quarterly figures above are the more useful view of the risk. The national share is 6%, so this operation carries roughly 3.6 times the usual weather exposure. The split is drawn from 1,403 delay minutes reported on AS 414.
Cancellations sit at 1.24% against a national 1.89%, which is ordinary. Diversions add another 0.00%.
Connections and routes
What a delay on this flight costs
Badly late arrivals are rare here: only 1.6% land an hour or more behind schedule, against 8.3% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.
At 1,660 miles this is transcontinental flying, and long routes get a quiet structural advantage. Scheduled block time on a flight this length carries more padding in absolute minutes, so a twenty-minute late departure often still becomes an on-time arrival. Read the on-time rate here as slightly flattering next to a short-haul route with the same operational quality.
Every one of the 322 flights under AS 414 in the data flew SEA to DFW. The number was not reused on any other city pair, which makes this a clean record of one route.
One caution: this is a thin sample. 322 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.
What to do with this
Booking AS 414
For a booking, AS 414 has one of the better records a US domestic flight can show: 90.9% on time and 1.24% cancelled. That is a base rate, not a promise about any single day.
Related
Where to go next
- SEA to DFW, every carrier and departure
- DFW to SEA, the return direction
- American Airlines 2748 on the same route94.0%
- Delta Air Lines 870 on the same route74.0%
- American Airlines 767 on the same route67.6%
- American Airlines 1667 on the same route88.4%
- American Airlines 707 on the same route76.8%
- Alaska Airlines 424 on the same route78.9%
- Seattle-Tacoma International (SEA) delay statistics
- Dallas/Fort Worth International (DFW) delay statistics
- Alaska Airlines on-time record
- Every Alaska Airlines flight number with a record
- The most and least reliable flight numbers in the US
- The best day of the week to fly, and why it is the second lever
A flight number here means Alaska Airlines’s own number as it reports to the DOT. How the figures are computed is on the methodology page.
Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.