Flight Reliability
B6 1123 · JetBlue Airways
New York → Los Angeles (JFK–LAX)99% of its flights flew this route. The rest (JFK–MCO) are included in these numbers.
85
Pretty Reliable
WanderNerd Reliability Score
- 82%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 1.1%
- Cancelled
- 6 min early
- Median arrival delay
Based on 89 historical flights. Data through May 2026.
What the data says
Wednesdays have been rough.
B6 1123 arrived on time 92% of the time on Tuesdays and just 75% on Wednesdays. That gap is worth planning around.
Better than the JetBlue Airways network average.
B6 1123 arrived on time 82% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon77%(13 flights)
- Tue92%(13 flights)
- Wed75%(12 flights)
- Thu86%(14 flights)
- Fri79%(14 flights)
- Sat—(8 flights)
- Sun79%(14 flights)
- 6–9 AM—(9 flights)
- 9 AM–12 PM81%(79 flights)
89%
Aug
Jun 94% → Aug 89% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 94% | 16 |
| July 2025 | 65% | 26 |
| August 2025 | 89% | 26 |
- Departures on time
- 78%
- Diverted
- 0%
- Flights flown
- 88
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 89 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.