Austin (AUS) to Boston (BOS) flights
Delta Air Lines, JetBlue, Southwest Airlines fly nonstop from Austin Bergstrom International Airport to Boston Logan International Airport, with about 39 flights a week in July 2026. The 1,698-mile flight takes about 3h 58m gate to gate.
- Distance
- 1,698 mi · 2,733 km
- Flight time
- 3h 58m
- Airlines
- 3
- Seats filled
- 89%
Airlines flying AUS to BOS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 20 | Airbus A220-300, Airbus A220-100, Airbus A319 | 109,187 | 3h 59m |
| JetBlue | 13 | Airbus A220-300, Airbus A320-100/200, Airbus A321 | 49,204 | 3h 59m |
| Southwest Airlines | 7 | Boeing 737-800, Boeing 737 MAX 8, Boeing 737-700 / MAX 7 | 44,136 | 3h 51m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
AUS to BOS flight schedule
7 flight numbers flew this route in August 2026, 5 of them almost daily. The first usually leaves at 7:20am and the last at 6:05pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| DL 2098Delta Air Lines | 7:20am | 12:29pm | 31 | 88% |
| B6 1238JetBlue | 10:15am | 3:25pm | 31 | 72% |
| WN 1626Southwest Airlines | 10:40am | 3:40pm | 12 | 83% |
| WN 2396Southwest Airlines | 12:00pm | 4:55pm | 12 | 50% |
| DL 1156Delta Air Lines | 2:32pm | 7:44pm | 31 | 54% |
| DL 1297Delta Air Lines | 5:55pm | 11:05pm | 26 | 55% |
| B6 638JetBlue | 6:05pm | 11:13pm | 31 | 56% |
Is AUS to BOS on time?
From September 2025 to August 2026, 65% of 1,713 flights arrived within 15 minutes of schedule and 2.7% were cancelled. Flights leaving around 7am were the most punctual (88%), those around 12pm the least (44%). Most delay time was caused by air traffic control and airport congestion (36%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,001 | 70% | 28 min | 2.7% |
| JetBlue | 426 | 59% | 35 min | 3.3% |
| Southwest Airlines | 286 | 55% | 25 min | 1.7% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 7am to 8am | 345 | 88% | |
| 9am to 10am | 45 | 62% | |
| 10am to 11am | 107 | 72% | |
| 11am to 12pm | 118 | 68% | |
| 12pm to 1pm | 146 | 44% | |
| 1pm to 2pm | 222 | 50% | |
| 2pm to 3pm | 210 | 56% | |
| 5pm to 6pm | 158 | 58% | |
| 6pm to 7pm | 283 | 64% | |
| 7pm to 8pm | 46 | 73% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 141 | 17,411 | |
| September 2025 | 135 | 16,963 | |
| October 2025 | 150 | 19,693 | |
| November 2025 | 128 | 15,865 | |
| December 2025 | 122 | 15,442 | |
| January 2026 | 90 | 10,503 | |
| February 2026 | 108 | 11,950 | |
| March 2026 | 139 | 17,062 | |
| April 2026 | 137 | 16,904 | |
| May 2026 | 145 | 18,166 | |
| June 2026 | 161 | 20,824 | |
| July 2026 | 173 | 21,744 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.