Airport gate intelligence · BOS
How many gates does Boston Airport (BOS) have?
Boston Airport (BOS) has 110 gates, with about 520 airline departures a day. JetBlue has the most (27), followed by Delta (22).
JetBlue flies 27% of the 74,697 seats leaving BOS each day. JetBlue has 23% more gates than Delta. 14 gates are common use, shared by several airlines.
Gates, seats and flights by airline at BOS
| Airline | Gates held | Departures a day | Seats out a day | Share of seats | Seats per departure | Regional jets | Median turn | Tows a week |
|---|---|---|---|---|---|---|---|---|
| JetBlue | 27 | 125 | 20,079 | 27% | 161 | 0% | 93 min | 103 |
| Delta | 22 | 161 | 22,446 | 30% | 139 | 42% | 67 min | 66 |
| American | 16 | 93 | 12,881 | 17% | 138 | 36% | 55 min | 74 |
| United | 9 | 43 | 7,436 | 10% | 173 | 3% | 80 min | 26 |
| Southwest | 5 | 27 | 4,538 | 6% | 170 | 0% | 56 min | 0 |
| Air Canada | 3 | 10 | 1,156 | 2% | 120 | 32% | 49 min | 0 |
| Alaska | 2 | 8 | 1,405 | 2% | 177 | 0% | 82 min | 4 |
| Cape Air | 1 | 3 | 0 | 0% | – | 85% | 34 min | 0 |
| Boutique Air | 1 | 3 | 0 | 0% | – | 100% | 38 min | 0 |
| Aer Lingus | – | 3 | 818 | 1% | 273 | 0% | 138 min | 0 |
| Common use (shared) | 14 | |||||||
Average of 16 full days, Oct 1 to Oct 21, 2026. Gates held = the airline flying the gate most (regional partners count as their brand); 10 gates saw few or no flights (not in use or under repair). Seats are capacity, from each airline’s seat map per aircraft type; 8% of flights have no seat count yet.
On-time departures by airline at BOS
72% of departures left the gate on time (less than 15 minutes after their scheduled time). Airlines with 10+ departures a day.
| Airline | Departures a day | On time | 15+ min late |
|---|---|---|---|
| JetBlue | 125 | 75% | 25% |
| United | 43 | 74% | 26% |
| Delta | 161 | 72% | 28% |
| American | 93 | 72% | 28% |
| Southwest | 27 | 54% | 46% |
On time = left the gate less than 15 minutes after its scheduled time. Average of 16 full days.
What size aircraft BOS’s gates handle
Gates by the largest aircraft seen there at least twice. A gate that takes a wide-body also takes anything smaller.
Airlines at BOS: terminals, gates and nonstop routes
Other airlines
Regular flights, but no BOS gate listed in the flight data, so not on the map: Air Canada Rouge (6 flights to Toronto).
Also flying here: 2T (13 flights to Bermuda).
Seen on only one of the full days collected (charters and occasional flights): Tradewind (23 flights); 2I (11 flights); Condor (2 flights to Frankfurt); Contour (2 flights); OY (1 flight); Discover (1 flight).
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BOS gate questions
How many gates does Boston Airport (BOS) have?
Boston Airport (BOS) has 110 gates, with about 520 airline departures a day. JetBlue has the most (27), followed by Delta (22).
Which airline has the most gates at Boston Airport (BOS)?
JetBlue, with 27 of the 110 gates at BOS (the airline flying each gate most; regional partners count as their brand).
How many flights a day leave Boston Airport (BOS)?
About 520 airline departures a day (Oct 1 to Oct 21, 2026).
Which terminal is JetBlue in at BOS?
JetBlue flies from Terminal C’s Concourse C at Boston Airport (BOS).
How many gates does JetBlue have at BOS?
27 gates, with about 125 departures and 20,079 seats a day.
How many gates does Delta have at BOS?
22 gates, with about 161 departures and 22,446 seats a day.
How many gates does American have at BOS?
16 gates, with about 93 departures and 12,881 seats a day.
How many seats leave BOS each day?
About 74,697 seats on 520 airline departures a day (average of 16 full days, Oct 1 to Oct 21, 2026).
What is the typical turn time at BOS?
71 minutes at the gate from arrival to departure (median of every turn measured).
Which airline leaves BOS on time most often?
JetBlue: 75% of its departures left the gate less than 15 minutes after their scheduled time, against 72% for all airlines at BOS (16 full days, Oct 1 to Oct 21, 2026).
How often do flights at BOS go back to the gate after pushing back?
24 departures in 16 days probably went back to the gate before taking off (a mechanical problem, fuel, a passenger taken off), and 2 came back and changed planes.
How many aircraft tows happen at BOS?
About 295 tows a week: a plane that arrives at one gate and leaves from another was towed between them. Planes we didn't see arrive aren't counted.