My trip
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Tell FlyerIntel where and when you are flying. It will show how that route actually performs at that time of day and on that day of the week, what both airports are doing right now, and when to get to the airport.
SEA → DFW
Seattle to Dallas–Fort Worth · departing 11:40 AM
SEA → DFW flights departing 9 AM–12 PM arrive on time 73.3% of the time, against 76.1% across the whole day — your departure window is 2.8 points worse than average for this route.
Your slot
Add a date above to see how that hour has done on your day of the week, and what a nearby slot would change.
Other times on SEA → DFW
Time of day
On SEA → DFW, flights leaving 5–9 AM arrived on time 87.4% of the time, against 73.3% for those leaving 9 AM–12 PM: 14.1 points more often.
- 5–9 AM87.4%
- 9 AM–12 PM73.3%
- 12–3 PM66.9%
- 3–6 PM72.5%
- 6–9 PM71.3%
- 9 PM–5 AM75.2%
Day of week
- Monday75.4%
- Tuesday79.2%
- Wednesday80.4%
- Thursday75.7%
- Friday74.4%
- Saturday75.7%
- Sunday72.2%
Bars start below the lowest figure so a real gap is visible; read the percentage, not the bar length. A time with too few flights to score is left unscored rather than guessed at.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – August 2026 · History describes what has happened on this route. It is not a prediction about your flight. Full route profile →
Which flight
Flights on SEA → DFW, the ones scheduled closest to 11:40 AM first.
| Flight | Usually departs | On time | Cancelled |
|---|---|---|---|
| AA767American AirlinesLive map | 11:40 AM | 64.7% | 1.50% |
| AA707American AirlinesLive map | 10:09 AM91 min away | 77.5% | 2.52% |
| AS549Alaska AirlinesLive map | 1:40 PM120 min away | 65.4% | 0.29% |
| DL803Delta Air LinesLive map | 9:15 AM145 min away | 81.2% | 0.85% |
| AS414Alaska AirlinesLive map | 9:10 AM150 min away | 80.7% | 1.40% |
| AA717American AirlinesLive map | 2:10 PM150 min away | 71.0% | 1.72% |
| AA1667American AirlinesLive map | 7:17 AM263 min away | 87.9% | 1.73% |
| DL870Delta Air LinesLive map | 5:55 PM375 min away | 73.1% | 1.90% |
| AA2748American AirlinesLive map | 5:22 AM378 min away | 90.6% | 1.65% |
| AS542Alaska AirlinesLive map | 10:54 PM674 min away | 71.6% | 1.49% |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – August 2026 · “Usually departs” is the scheduled time each flight number most often had over the period; airlines retime flights, so confirm the time on your booking. Flight numbers with fewer than 90 operations on this route are left out. This is history, not a forecast for your flight.
When to get to the airport
A starting point for SEA, not a promise about your day.
2h 20m before your 11:40 AM departure
How this was worked out
- It does not include your journey to the airport, parking, or a shuttle from a remote lot.
- International departures, and travel with children, checked pets or special assistance, need more time.
Both airports right now
Aviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedAviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedSource: NOAA Aviation Weather Center · Conditions describe the airfield, not your flight, and change quickly.
Other ways to make this journey
Airport pairings serving Seattle to Dallas–Fort Worth.
Who flies this route
Performance by the carrier that actually operates the flight.
| Carrier | Flights | On time | Cancelled | Median delay |
|---|---|---|---|---|
| American Airlines | 8,660 | 78.3% | 1.99% | -7 min |
| Alaska Airlines | 5,743 | 73.4% | 1.04% | 0 min |
| Delta Air Lines | 1,515 | 76.6% | 1.32% | -6 min |