Newark Liberty International ⇄ Boeing Fld/King County International EWR–BFI
Airlines flew 6 flights between Newark Liberty International EWR in Newark, NJ and Boeing Fld/King County International BFI in Seattle, WA in the twelve months to July 2026, both directions together: 316 passengers in 975 seats, 32% of them filled. 2,401 miles, about 330 minutes in the air, on 3 airlines: Sun Country Airlines d/b/a MN Airlines (4), JetBlue Airways (1), Delta Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 1 |
| 3/25 | 1 |
| 5/25 | 1 |
| 7/25 | 1 |
| 10/25 | 2 |
| 1/26 | 1 |
| 2/26 | 1 |
| 4/26 | 1 |
| 6/26 | 1 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 53 |
| 3/25 | 112 |
| 5/25 | 59 |
| 7/25 | 65 |
| 10/25 | 81 |
| 1/26 | 30 |
| 2/26 | 37 |
| 4/26 | 68 |
| 6/26 | 100 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Sun Country Airlines d/b/a MN Airlines SY | 4 | 148 | 20% | charter passenger service |
| JetBlue Airways B6 | 1 | 100 | 63% | charter passenger service |
| Delta Air Lines Inc. DL | 1 | 68 | 94% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 4 | 186 | 148 |
| Airbus Industrie A321Neoxlr | 1 | 159 | 100 |
| Boeing 757-200 | 1 | 72 | 68 |
EWR → BFI this direction alone · flown October 2025 to June 2026
3 flights, 176 passengers in 531 seats. Sun Country Airlines d/b/a MN Airlines 2; JetBlue Airways 1.
BFI → EWR this direction alone · flown January 2025 to April 2026
3 flights, 140 passengers in 444 seats. Sun Country Airlines d/b/a MN Airlines 2; Delta Air Lines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Newark Liberty International EWR and Boeing Fld/King County International BFI; all routes.