62% of flights from Los Angeles to Dallas arrived on time over the past 12 months. That is worse than the typical U.S. route. The 5 a.m. departures ran on time 91% of the time; the 10 a.m. ones 40%. 7% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for LAX → DAL: when a flight was late, it was under 45 minutes late 69% of the time. About 1 in 16 flights landed an hour or more late, and 1 in 185 three hours or more; 0.7% were cancelled outright.
- On time or early62%
- 15–30 min late17%
- 30–60 min late13%
- 1–2 hours late4.4%
- 2–3 hours late1.2%
- 3+ hours late0.5%
- Diverted0.4%
- Cancelled0.7%
Share of all 1,482 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| Southwest Airlines | 1,482 | 62% | 0.7% | +7 min | 6.1% | +43 min | Southwest Airlines |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at LAX). Delays build through the day as late planes knock on, so early flights usually do best.
Last flight of the day
On LAX → DAL, each airline's last flight of the day was cancelled 0.5% of the time, against 0.8% for its earlier flights, so here the last flight is actually the safer one. It arrived 3+ hours late 1.4% of the time (earlier flights: 0.3%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| Southwest Airlines | 6:20 p.m. | 0.5% | 1.4% | 0.8% | first flight 5:00 a.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
By month
Each calendar month pooled over 2023–2026. Best: September (82%). Worst: May (64%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 238 | 58% | 0.4% |
| Tuesday | 203 | 63% | 1.0% |
| Wednesday | 199 | 69% | 0.0% |
| Thursday | 230 | 61% | 0.0% |
| Friday | 236 | 61% | 1.7% |
| Saturday | 171 | 66% | 1.2% |
| Sunday | 205 | 60% | 1.0% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 8 · airline 2 · air traffic/airport 1
Month by month
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Mar 16, 2026 | 5 | 0% | 1 |
| Jun 19, 2026 | 5 | 0% | 2 |
| Jun 22, 2026 | 5 | 0% | 0 |
| Jul 16, 2026 | 5 | 0% | 0 |
| Oct 26, 2025 | 4 | 0% | 0 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Los Angeles or Dallas. LGB → DAL has been 21 points more reliable.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| LAX → DAL (this route) | 1,482 | 62% | 0.7% |
| LGB → DAL Long Beach to Dallas Love Field | 484 | 83% | 0.8% |
| BUR → DAL Hollywood Burbank to Dallas Love Field | 384 | 82% | 1.0% |
| BUR → DFW Hollywood Burbank to Dallas/Fort Worth | 728 | 79% | 2.6% |
| SNA → DFW Orange County John Wayne to Dallas/Fort Worth | 2,957 | 79% | 2.7% |
| ONT → DFW Ontario to Dallas/Fort Worth | 2,274 | 78% | 2.4% |
| SNA → DAL Orange County John Wayne to Dallas Love Field | 368 | 78% | 0.5% |
Questions
How often are flights from LAX to DAL on time?
62% of 1,482 scheduled flights from Los Angeles, CA to Dallas, TX arrived within 15 minutes of schedule between September 2025 and August 2026. 0.7% were cancelled.
What is the best time of day to fly LAX to DAL?
Flights scheduled to leave at 5 a.m. were the most reliable (91% on time). The 10 a.m. departures were the least (40%).
What month has the most delays from LAX to DAL?
May (64% on time). The best month is September (82%), over 2023–2026.
Is the last flight of the day from LAX to DAL more likely to be cancelled?
No, the opposite. Each airline's last LAX–DAL flight of the day was cancelled 0.5% of the time over the past year, against 0.8% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- DAL → LAX (return)
- Los Angeles LAX (LAX) delays by hour
- Flights into Dallas Love Field (DAL)
- Southwest Airlines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.