Los Angeles to Dallas Flight Delays
Sample size: 19,889 LAX–DFW flights, January 2023 to December 2025 (BTS). 22.43% of Los Angeles to Dallas flights arrived at least 15 minutes late. That is 1.8 points better than the 24.2% median for those routes, making this one of the steadier pairings in the network. Departure time moves the odds more than anything else on this route: 06:00 departures run 10.31% late against 61.21% for 22:00. Tuesday is the calmest day at 19.1%, Friday the worst at 24.71%. Cancellations (2024 to 2025) peak in May at 3.33% of scheduled flights and bottom out in February at 0.3%. Last updated: 2026-10-01.
These figures are historical US domestic rates, not a forecast for one departure. Use the per-flight delay estimate before you book.
LAX airport delay guide · DFW airport delay guide · Predict a LAX to DFW flight
Best time to fly LAX to DFW
The best time to fly LAX to DFW is the 6 AM departure and fly on a Tuesday, not a Friday (19.1% against 24.71%): 10.31% of 6 AM flights arrived 15+ minutes late, against 61.21% at 10 PM.
Lowest observed delay rates depart 00:00, 06:00–07:00. The highest sit at 13:00–14:00, 22:00. Only departure hours with at least 100 recorded flights are listed, so sparse hours are blank rather than estimated.
| Departure hour | Delayed 15+ min | Flights observed |
|---|---|---|
| 00:00 | 14.98% | 741 |
| 01:00 | 16.23% | 579 |
| 06:00 | 10.31% | 1,212 |
| 07:00 | 10.36% | 1,236 |
| 08:00 | 15.74% | 1,950 |
| 09:00 | 24.3% | 1,280 |
| 10:00 | 21.91% | 1,141 |
| 11:00 | 25.66% | 791 |
| 12:00 | 29.54% | 1,080 |
| 13:00 | 29.86% | 1,028 |
| 14:00 | 33.17% | 1,257 |
| 15:00 | 29.82% | 741 |
| 16:00 | 25.32% | 1,232 |
| 17:00 | 26.37% | 1,020 |
| 18:00 | 23.69% | 1,883 |
| 19:00 | 23.91% | 640 |
| 22:00 | 61.21% | 116 |
| 23:00 | 21.86% | 1,853 |
LAX to DFW flight time and distance
Scheduled gate-to-gate time from LAX to DFW is a median 3 h 6 min. Flights actually took a median 2 h 59 min gate to gate, including 2 h 31 min in the air. 1.5% ran 30 or more minutes over schedule and 75.3% arrived sooner than scheduled (BTS data, January 2023 to December 2025).
LAX to DFW is 1,235 miles (BTS data).
| Airline | Scheduled (median) | Actual (median) | In the air (median) | 30+ min over schedule | Flights |
|---|---|---|---|---|---|
| American Airlines | 3 h 7 min | 2 h 59 min | 2 h 31 min | 1.5% | 14,069 |
| Spirit Airlines (ceased operating May 2026) | 3 h 4 min | 2 h 55 min | 2 h 29 min | 1.5% | 3,075 |
| Delta Air Lines | 3 h 4 min | 3 h | 2 h 32 min | 1.6% | 2,113 |
| Frontier Airlines | 3 h 14 min | 3 h 5 min | 2 h 30 min | 2.4% | 632 |
How late, and why
When a LAX to DFW flight was late (15+ minutes), it arrived an average of 90 minutes late (median 45). 8.7% of all completed flights arrived an hour or more late (BTS data, 2023 to 2025).
Of the delay minutes on late LAX to DFW flights, 44.9% were caused by a late incoming aircraft, 37.7% by the airline (crew, maintenance, ground handling), 14.9% by the air-traffic system (volume, non-extreme weather, airport operations), 2.3% by extreme weather and 0.2% by security (BTS data, 2023 to 2025).
| Cause | Share of delay minutes |
|---|---|
| late incoming aircraft | 44.9% |
| airline | 37.7% |
| air-traffic system | 14.9% |
| extreme weather | 2.3% |
| security | 0.2% |
BTS assigns causes to delay minutes on flights that arrived 15+ minutes late. "Air-traffic system" includes non-extreme weather that slows traffic.
LAX to DFW delays by day of week
| Day | Delayed 15+ min | Flights observed |
|---|---|---|
| Mon | 24.55% | 2,961 |
| Tue | 19.1% | 2,806 |
| Wed | 19.19% | 2,752 |
| Thu | 22.94% | 2,812 |
| Fri | 24.71% | 2,910 |
| Sat | 22.53% | 2,779 |
| Sun | 23.74% | 2,869 |
Month-by-month cancellation pattern
Share of scheduled LAX–DFW flights cancelled in each month, from BTS 2024–2025 on-time reporting. These are cancellations, not delays. Delay figures on this page cover January 2023 to December 2025.
| Month | Cancelled | Flights scheduled |
|---|---|---|
| Jan | 2.76% | 1,122 |
| Feb | 0.3% | 1,000 |
| Mar | 0.95% | 1,158 |
| Apr | 1.12% | 1,157 |
| May | 3.33% | 1,233 |
| Jun | 1.21% | 1,157 |
| Jul | 1.92% | 1,199 |
| Aug | 1.63% | 1,165 |
| Sep | 0.68% | 1,036 |
| Oct | 0.43% | 1,152 |
| Nov | 2.29% | 1,094 |
| Dec | 0.8% | 1,126 |
Airlines on LAX to DFW: delays and cancellations
American Airlines, Delta Air Lines and Frontier Airlines fly this route today. Spirit Airlines also appear in the history below but has ceased operations. Only carriers with at least 200 scheduled flights on the pairing are listed. Delay rates cover January 2023 to December 2025; cancellation rates cover 2024 to 2025.
| Airline | Share of flights | Delayed 15+ min | Cancelled | Flights scheduled |
|---|---|---|---|---|
| American Airlines | 71% | 22.28% | 1.66% | 9,615 |
| Spirit Airlines (ceased operations 2 May 2026) | 14% | 20.23% | 0.79% | 1,905 |
| Delta Air Lines | 11% | 20.26% | 0.63% | 1,429 |
| Frontier Airlines | 5% | 43.99% | 2.62% | 650 |
Related pages
- LAX delays: rate, worst hours and live risk
- DFW delays: rate, worst hours and live risk
- US airline cancellation rates
- Thanksgiving and Christmas 2026 flight delay guide
- Predict a LAX to DFW flight
Check your odds: Will my flight be delayed? · Will my flight be cancelled?
LAX vs DFW: airport conditions
Both ends of a route shape its delay profile. These are DelayGuard's operational scores for Los Angeles and Dallas.
| Measure | LAX (Los Angeles) | DFW (Dallas) |
|---|---|---|
| Congestion | high | high |
| Weather risk | low | moderate |
| NAS vulnerability | moderate | moderate |
| Average taxi-out | 16 min | 19 min |
| Runways | 4 | 7 |
LAX to DFW questions
- How long is the flight from Los Angeles to Dallas?
- Scheduled gate-to-gate time from LAX to DFW is a median 3 h 6 min, and flights actually took a median 2 h 59 min including 2 h 31 min in the air. 1.5% ran 30+ minutes over schedule (BTS data, January 2023 to December 2025).
- How often do LAX to DFW flights get delayed?
- Across 19,889 recorded LAX–DFW departures, January 2023 to December 2025 (BTS), 22.43% arrived at least 15 minutes late. Departure time matters most: 6:00 departures run 10.31% late against 61.21% for 22:00. Actual delay frequency varies by airline, time of day, and season.
- What is the best time of year to fly LAX to DFW?
- Los Angeles (CA) sees its highest delays during November–February (coastal fog) with generally low risk year-round. Dallas (TX) peaks during June–September (convective/thunderstorm season). The dominant seasonal risk on this route sits at the destination (Dallas) — use the DelayGuard predictor to check conditions for your specific travel date.
- Which airline is most reliable on LAX to DFW?
- On LAX→DFW, Delta Air Lines has the lowest measured delay rate at 20.26% of 2,113 flights, and Frontier Airlines the highest at 43.99% (BTS, January 2023 to December 2025). Delta Air Lines cancels the fewest at 0.63% (2024 to 2025). These are route-specific figures, not airline-wide averages.
- How late are LAX to DFW flights when they are delayed?
- When a LAX to DFW flight was late (15+ minutes), it arrived an average of 90 minutes late (median 45). 8.7% of all completed flights arrived an hour or more late (BTS data, 2023 to 2025).
- How accurate is DelayGuard's delay prediction for this route?
- DelayGuard's delay risk score comes from an ML model trained on BTS data (3.95 million US domestic flights, 2023 to mid-2025), with live weather data (within 5 days of departure) and FAA NAS advisories (within 6 hours) — a likelihood of delay, not a guarantee.
Delay figures reflect arrivals 15 or more minutes late in BTS on-time reporting. Cancellation figures are separate and count flights that never operated. Hours, days and months with fewer than 100 recorded flights are omitted rather than estimated.