BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
BOS→SYR

Boston, MA (BOS) to Syracuse, NY (SYR) flight delay odds

64.1% of 443 official scheduled BOS-to-SYR flights arrived on time; 23.5% arrived at least 30 minutes late and 1.8% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
64.1%arrived on time
23.5%30+ min late
1.8%cancelled
443scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late14.7%all scheduled flights
120+ minutes late5.2%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+15.4 mincompleted flights

Which departure time was most reliable for BOS to SYR?

Among qualifying BOS-to-SYR departure window results, Evening had the highest on-time rate: 58.3% of 204 flights. Night was lowest at 55.2% across 154 flights.

Departure windowFlightsOn time30+ minCancelled
Evening20458.3%27.5%1.5%
Night15455.2%30.5%3.2%

Which weekday was most reliable for BOS to SYR?

Among qualifying BOS-to-SYR weekday results, Wednesday had the highest on-time rate: 76.2% of 63 flights. Sunday was lowest at 50.0% across 64 flights.

DayFlightsOn time30+ minCancelled
Monday6470.3%18.8%6.2%
Tuesday6570.8%21.5%0.0%
Wednesday6376.2%11.1%1.6%
Thursday6354.0%33.3%0.0%
Friday6457.8%28.1%0.0%
Saturday6070.0%21.7%0.0%
Sunday6450.0%29.7%4.7%

Which airline was most reliable for BOS to SYR?

Among qualifying BOS-to-SYR airline results, Republic Airways had the highest on-time rate: 94.1% of 85 flights. JetBlue Airways was lowest at 57.0% across 358 flights.

AirlineFlightsOn time30+ minCancelled
JetBlue Airways35857.0%28.8%2.2%
Republic Airways8594.1%1.2%0.0%

Which month was most reliable for BOS to SYR?

Among qualifying BOS-to-SYR month results, May 2026 had the highest on-time rate: 79.0% of 62 flights. July 2025 was lowest at 35.5% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253135.5%41.9%0.0%
August 20253177.4%9.7%0.0%
September 20252450.0%29.2%0.0%
October 20253171.0%22.6%3.2%
November 20252972.4%20.7%0.0%
December 20253151.6%32.3%6.5%
January 20263154.8%29.0%6.5%
February 20262853.6%32.1%10.7%
March 20263145.2%38.7%0.0%
April 20265472.2%16.7%0.0%
May 20266279.0%11.3%0.0%
June 20266073.3%20.0%0.0%

What drove BOS to SYR delay minutes?

Late aircraft was the largest recorded BOS-to-SYR delay category, accounting for 64.4% of 9,934 BTS-attributed delay minutes during July 2025–June 2026.

Airline28.3%
Late aircraft64.4%
National airspace6.0%
Weather1.2%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.