Knoxville/Maryville (TYS) to Boston (BOS) flights
Allegiant Air flies nonstop from McGhee Tyson Airport to Boston Logan International Airport, with about 3 flights a week in July 2026. The 830-mile flight takes about 2h 10m gate to gate.
- Distance
- 830 mi · 1,336 km
- Flight time
- 2h 10m
- Airlines
- 1
- Seats filled
- 84%
Airlines flying TYS to BOS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 3 | Airbus A320-100/200 | 22,192 | 2h 10m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
TYS to BOS flight schedule
1 flight numbers flew this route in August 2026. The first usually leaves at 7:30am and the last at 7:30am. 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) |
|---|---|---|---|---|
| G4 1398Allegiant Air | 7:30am | 9:50am | 4 | n/a |
Is TYS to BOS on time?
From September 2025 to August 2026, 92% of 144 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 8am were the most punctual (95%), those around 9am the least (86%). Most delay time was caused by air traffic control and airport congestion (79%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 144 | 92% | 4 min | 0% |
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 |
|---|---|---|---|
| 6am to 7am | 53 | 94% | |
| 7am to 8am | 42 | 90% | |
| 8am to 9am | 21 | 95% | |
| 9am to 10am | 28 | 86% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 17 | 2,672 | |
| September 2025 | 14 | 2,215 | |
| October 2025 | 19 | 3,061 | |
| November 2025 | 16 | 2,056 | |
| December 2025 | 13 | 1,884 | |
| January 2026 | 3 | 463 | |
| February 2026 | 5 | 670 | |
| March 2026 | 9 | 1,317 | |
| April 2026 | 12 | 1,687 | |
| May 2026 | 11 | 1,794 | |
| June 2026 | 13 | 2,121 | |
| July 2026 | 14 | 2,252 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.