Flights San Juan → Baltimore
SJU → BWI
Route overview
The flight route from San Juan to Baltimore is operated with a Boeing 737-800 aircraft and has an on-time performance rate of 64%, with an average delay of 25.7 minutes per flight. Over the past year, this route has seen 311 total flights, serving a destination airport that opened in 1947 and currently handles approximately 22,804,744 passengers annually.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The San Juan (SJU) → Baltimore (BWI) route is operated by Southwest Airlines. Across 449 flights monitored in recent months, 68% arrived on time (within 15 min of schedule), with an average delay of 24 minutes. The cancellation rate is 2.67%. FlightGuard's average computed risk is 24.8/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Baltimore the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from San Juan the average ATFM delay is 2.0 minutes.
Heading to Baltimore: what to expect in this direction
Flying from San Juan (SJU) to Baltimore (BWI) heads north for about 2,525 km, a flight time of roughly 3h 35m.
Departures from San Juan on this leg cluster in the midday window: about 43% of SJU-BWI flights take off then.
Air-traffic congestion: departing San Juan the average ATFM delay is 2.0 min (atfm); arriving into Baltimore it is 2.0 min (atfm).
Across 449 tracked SJU-BWI flights, 68% left on time with an average delay of 24 min and a 2.7% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 6 min | 3.1% |
Airlines operating SJU-BWI
Airports
Frequently asked questions about SJU-BWI
On the San Juan (SJU) -> Baltimore (BWI) route, on-time performance is 68% with an average delay of 24 minutes, based on 449 tracked flights.
The cancellation rate on San Juan-Baltimore is 2.67% across 449 monitored flights.
The route is operated by 1 airline: Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Baltimore, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
