My trip
Plan a trip
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.
DAL → HOU
Dallas to Houston · departing 8:30 AM
DAL → HOU flights departing 5–9 AM arrive on time 90.7% of the time, against 76.8% across the whole day — your departure window is 13.9 points better 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 DAL → HOU
Time of day
5–9 AM is among the most reliable times to leave on DAL → HOU: 90.7% on time.
- 5–9 AM90.7%
- 9 AM–12 PM85.4%
- 12–3 PM74.6%
- 3–6 PM68.6%
- 6–9 PM64.7%
- 9 PM–5 AM62.8%
Day of week
- Monday77.8%
- Tuesday82.0%
- Wednesday78.8%
- Thursday73.9%
- Friday73.6%
- Saturday79.4%
- Sunday72.1%
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 – July 2026 · History describes what has happened on this route. It is not a prediction about your flight. Full route profile →
Which flight
Flights on DAL → HOU, the ones scheduled closest to 8:30 AM first.
Within 90 minutes of 8:30 AM, WN3 (usually 7:30 AM) has the best record: 91.4% on time and 1.30% cancelled over 308 flights, against 76.8% on time for DAL → HOU as a whole.
| Flight | Usually departs | On time | Cancelled |
|---|---|---|---|
| WN7Southwest AirlinesLive map | 8:30 AM | 86.4% | 1.21% |
| WN3Southwest AirlinesLive map | 7:30 AM60 min away | 91.4% | 1.30% |
| WN11Southwest AirlinesLive map | 9:30 AM60 min away | 90.2% | 0.00% |
| WN1Southwest AirlinesLive map | 7:00 AM90 min away | 89.9% | 0.55% |
| WN23Southwest AirlinesLive map | 10:30 AM120 min away | 85.6% | 1.42% |
| WN1628Southwest AirlinesLive map | 6:00 AM150 min away | 94.3% | 1.92% |
| WN17Southwest AirlinesLive map | 11:00 AM150 min away | 90.0% | 2.70% |
| WN19Southwest AirlinesLive map | 11:30 AM180 min away | 82.3% | 3.59% |
| WN25Southwest AirlinesLive map | 12:30 PM240 min away | 82.1% | 1.14% |
| WN29Southwest AirlinesLive map | 1:30 PM300 min away | 55.8% | 1.89% |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Showing 10 of 24 flight numbers. “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 DAL, not a promise about your day.
2h 20m before your 8:30 AM departure
How this was worked out
- FlyerIntel cannot currently obtain live security wait times for DAL, so this figure does not account for the queue on the day.
- 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 Dallas–Fort Worth to Houston.