Flight Reliability
B6 349 · JetBlue Airways
Boston → Savannah (BOS–SAV)
64
A Little Dicey
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 11 min
- Average arrival delay
- 2.4%
- Cancelled
- 2 min early
- Median arrival delay
Based on 208 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
B6 349 arrived on time 97% of the time on Saturdays and just 56% on Fridays. That gap is worth planning around.
Lagging the BOS–SAV route.
B6 349 arrived on time 71% of the time, versus 81% across the BOS–SAV route.
Ticking up lately.
B6 349 arrived on time 77% of the time over the last three months in the data, compared with 71% in the three months before that.
The breakdown
- Mon66%(32 flights)
- Tue78%(23 flights)
- Wed80%(20 flights)
- Thu61%(31 flights)
- Fri56%(32 flights)
- Sat97%(30 flights)
- Sun64%(33 flights)
- 12–3 PM72%(89 flights)
- 3–6 PM70%(105 flights)
- 6–9 PM—(7 flights)
76%
May
Jun 63% → May 76% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 63% | 30 |
| July 2025 | 56% | 25 |
| August 2025 | 91% | 23 |
| November 2025 | 72% | 29 |
| December 2025 | 50% | 12 |
| March 2026 | 77% | 17 |
| April 2026 | 80% | 25 |
| May 2026 | 76% | 29 |
- Departures on time
- 71%
- Diverted
- 1.0%
- Flights flown
- 201
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 208 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.