Live signal for EWR to STT · Updated September 26, 2026
Flights from Newark to St. Thomas
What have fares historically cost? — Newark (EWR) to St. Thomas (STT)
Historical prices in USD for Newark (EWR) to St. Thomas (STT) (round-trip) ranged from $358 to $1,155 across 75 accepted price checks from 2026-07-01 through 2026-09-26, inclusive; source: SERPRadio verified price observations; these are historical observations, not fares available to buy now. The latest accepted price check for Newark (EWR) to St. Thomas (STT) was observed on 2026-09-26, based on 1 accepted observation from 2026-09-26 through 2026-09-26; source: SERPRadio verified price observations.
Observed prices by departure month — Newark (EWR) to St. Thomas (STT)
For Newark (EWR) to St. Thomas (STT), historical round-trip USD median prices by departure month were 2026-08 $527.5 (30 checks); 2026-09 $664 (16 checks); 2026-10 $678.5 (28 checks), from 74 accepted price checks observed from 2026-07-01 through 2026-09-26; source: SERPRadio verified price observations. Named-month comparisons do not establish annual seasonality.
How reliable were these flights? — Newark (EWR) to St. Thomas (STT)
Across 239 Newark (EWR) to St. Thomas (STT) flights reported from 2025-09-01 through 2026-07-31, 85.4% of departures were on time; source: U.S. Department of Transportation. Across 239 Newark (EWR) to St. Thomas (STT) flights reported from 2025-09-01 through 2026-07-31, 1.7% were canceled; source: U.S. Department of Transportation.
Which departure days were most reliable? — Newark (EWR) to St. Thomas (STT)
For Newark (EWR) to St. Thomas (STT), Monday and Wednesday were the most reliable departure days among the qualifying weekday groups across 239 flights reported from 2025-09-01 through 2026-07-31; source: U.S. Department of Transportation. For Newark (EWR) to St. Thomas (STT), Sunday and Tuesday were the least reliable departure days among the qualifying weekday groups across 239 flights reported from 2025-09-01 through 2026-07-31; source: U.S. Department of Transportation.
United Airlines posted 85.4% on-time departures, across 239 flights in 11 months of U.S. Department of Transportation reporting from September 2025 through July 2026.
Traveler questions — Newark (EWR) to St. Thomas (STT)
What prices were observed for Newark (EWR) to St. Thomas (STT)?
Historical prices in USD for Newark (EWR) to St. Thomas (STT) (round-trip) ranged from $358 to $1,155 across 75 accepted price checks from 2026-07-01 through 2026-09-26, inclusive; source: SERPRadio verified price observations; these are historical observations, not fares available to buy now.
When was the latest verified price check for Newark (EWR) to St. Thomas (STT)?
The latest accepted price check for Newark (EWR) to St. Thomas (STT) was observed on 2026-09-26, based on 1 accepted observation from 2026-09-26 through 2026-09-26; source: SERPRadio verified price observations.
How did observed prices differ by departure month for Newark (EWR) to St. Thomas (STT)?
For Newark (EWR) to St. Thomas (STT), historical round-trip USD median prices by departure month were 2026-08 $527.5 (30 checks); 2026-09 $664 (16 checks); 2026-10 $678.5 (28 checks), from 74 accepted price checks observed from 2026-07-01 through 2026-09-26; source: SERPRadio verified price observations. Named-month comparisons do not establish annual seasonality.
What operational reliability is supported for Newark (EWR) to St. Thomas (STT)?
Across 239 Newark (EWR) to St. Thomas (STT) flights reported from 2025-09-01 through 2026-07-31, 85.4% of departures were on time; source: U.S. Department of Transportation.
Which departure days were most reliable for Newark (EWR) to St. Thomas (STT)?
For Newark (EWR) to St. Thomas (STT), Monday and Wednesday were the most reliable departure days among the qualifying weekday groups across 239 flights reported from 2025-09-01 through 2026-07-31; source: U.S. Department of Transportation.
Which departure days were least reliable for Newark (EWR) to St. Thomas (STT)?
For Newark (EWR) to St. Thomas (STT), Sunday and Tuesday were the least reliable departure days among the qualifying weekday groups across 239 flights reported from 2025-09-01 through 2026-07-31; source: U.S. Department of Transportation.
What cancellation rate was observed for Newark (EWR) to St. Thomas (STT)?
Across 239 Newark (EWR) to St. Thomas (STT) flights reported from 2025-09-01 through 2026-07-31, 1.7% were canceled; source: U.S. Department of Transportation.
Sources and methodology — Newark (EWR) to St. Thomas (STT)
- SERPRadio verified price observations; 2026-07-01–2026-09-26; 75 price checks.
- SERPRadio verified price observations; 2026-09-26–2026-09-26; 1 price checks.
- U.S. Department of Transportation; 2025-09-01–2026-07-31; 239 flights.
- U.S. Department of Transportation; 2025-09-01–2026-07-31; 239 flights.
- U.S. Department of Transportation; 2025-09-01–2026-07-31; 239 flights.
- U.S. Department of Transportation; 2025-09-01–2026-07-31; 239 flights.
- SERPRadio verified price observations; 2026-07-01–2026-09-26; 74 price checks.
Who: SERP Radio route dossier system
How: Route pages combine accepted fare observations, timing guidance, carrier mix, and route-level context from current NYC corridor feeds.
Why: This page exists to explain current fare behavior on one route and point to the next timing or airport surface when needed.
Limits: If route coverage is thin, the page falls back to limited route guidance instead of publishing weak pricing claims.
Get Newark to St. Thomas updates
Subscribe to route updates for Newark to St. Thomas.
Plan Newark to St. Thomas: best time to book and fly
These companion pages own purchase-timing and departure-pattern guidance for this route.