Route Reliability
Boston → Dallas
BOS–DAL · 1,554 miles · Boston Logan International Airport to Dallas Love Field
- 57%
- Arrive within 15 minutes
- 24 min
- Average arrival delay
- 0%
- Cancelled
- 257
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 57% of the time across 257 flights. No comparison to make.
What the data says
Morning flights do better here.
BOS–DAL flights departing between 9 AM–12 PM arrived on time 97% of the time, versus 42% between 3–6 PM.
Wednesdays have been rough.
BOS–DAL flights arrived on time 69% of the time on Saturdays and just 32% on Wednesdays. That gap is worth planning around.
It basically never cancels.
Out of 257 scheduled flights, only 0.0% were cancelled.
Recent months have been rougher.
BOS–DAL flights arrived on time 40% of the time over the last three months in the data, compared with 78% in the three months before that.
Flights on this route
The breakdown
- Mon59%(39 flights)
- Tue41%(27 flights)
- Wed32%(25 flights)
- Thu53%(38 flights)
- Fri67%(43 flights)
- Sat69%(39 flights)
- Sun64%(44 flights)
- 6–9 AM94%(17 flights)
- 9 AM–12 PM97%(31 flights)
- 12–3 PM80%(44 flights)
- 3–6 PM42%(156 flights)
- 6–9 PM—(7 flights)
Jun 67% → May 40% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 67% | 27 |
| July 2025 | 70% | 30 |
| August 2025 | 65% | 23 |
| September 2025 | 33% | 21 |
| October 2025 | 57% | 30 |
| November 2025 | 83% | 18 |
| December 2025 | 93% | 15 |
| March 2026 | 37% | 27 |
| April 2026 | 43% | 30 |
| May 2026 | 40% | 30 |
Same trip, other airports
Keep nerding
Based on 257 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.