Skip to content

Flights St. Thomas → Newark

STT → EWR

16.7
Average risk (Medium)
86%
On-time
3 min
Average delay
3.3%
Cancellations
1
Airlines

Route overview

The flight route from St. Thomas to Newark is served by a Boeing 737-700 aircraft and has an on-time performance rate of 86%, with an average delay of just 2.4 minutes per flight. The destination airport, which opened in 2001, handles over 43 million passengers annually, making it one of the busiest airports in the region.

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 St. Thomas (STT) → Newark (EWR) route is operated by United Airlines. Across 120 flights monitored in recent months, 86% arrived on time (within 15 min of schedule), with an average delay of 3 minutes. The cancellation rate is 3.33%. FlightGuard's average computed risk is 16.7/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Newark the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from St. Thomas the average ATFM delay is 2.0 minutes.

Heading to Newark: what to expect in this direction

Flying from St. Thomas (STT) to Newark (EWR) heads north for about 2,636 km, a flight time of roughly 3h 43m.

Departures from St. Thomas on this leg cluster in the midday window: about 54% of STT-EWR flights take off then.

Air-traffic congestion: departing St. Thomas the average ATFM delay is 2.0 min (atfm); arriving into Newark it is 2.0 min (atfm).

Across 120 tracked STT-EWR flights, 86% left on time with an average delay of 3 min and a 3.3% cancellation rate.

Route facts

Time difference
same timezone
Arrival (dest. local time)
11:43
Elevation EWR
18 ft
Typical aircraft
Boeing 737-700
Est. CO₂/passenger
~264 kg

Flights on this route

Check the risk of a specific flight.

Flexible on this trip? Compare flights

Airline punctuality on this route

Airline On-time Average delay Cancellations
United Airlines (UA) 74% 10 min 6.9%

Airlines operating STT-EWR

Frequently asked questions about STT-EWR

On the St. Thomas (STT) -> Newark (EWR) route, on-time performance is 86% with an average delay of 3 minutes, based on 120 tracked flights.

The cancellation rate on St. Thomas-Newark is 3.33% across 120 monitored flights.

The route is operated by 1 airline: United Airlines.

Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Newark, 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.