EI5851 Flight Status Aer Lingus: Madrid to Boston (EIN5851)
MAD Madrid
- Scheduled
- 15:30
- Actual
- 16:01
Terminal: 4S | Gate: S45
Departure: Sun, Nov 8, 2026 · local time CET
BOS Boston
- Scheduled
- 17:40
- Actual
- 16:48
- Delay
Terminal: E | Gate: E14
Arrival: Sun, Nov 8, 2026 · local time EST
Landed 13h 38m ago 100%
MAD 16:01 BOS 16:48
5,473 km (3,401 mi) flown
Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.
Distance: 5473 km / 3401 miles · Scheduled Duration: 08:10 · Actual Duration: 06:47 · Aircraft:
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EI 5851 Flight Status & Schedule Aer Lingus Madrid to Boston
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Nov 08 | MAD | BOS | 16:01 | 16:48 | Landed | Track > |
| Nov 07 | MAD | BOS | 16:03 | 17:44 | Landed | Track > |
| Nov 06 | MAD | BOS | 16:10 | 17:17 | Landed | Track > |
| Nov 05 | MAD | BOS | 15:47 | 16:56 | Landed | Track > |
| Nov 04 | MAD | BOS | 15:41 | 16:54 | Landed | Track > |
| Nov 03 | MAD | BOS | 15:51 | 17:07 | Landed | Track > |
| Nov 02 | MAD | BOS | 16:54 | 18:07 | Landed Late | Track > |
| Nov 01 | MAD | BOS | 17:17 | 18:23 | Landed Late | Track > |
| Oct 31 | MAD | BOS | 16:17 | 18:48 | Landed | Track > |
| Oct 30 | MAD | BOS | 17:13 | 19:55 | Delayed | Track > |
Aer Lingus' Madrid–Boston flight covers 5,473 km (3,401 mi) and runs six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The timetable allows 8 h 10 min, but the flight usually takes about 7 h 15 min, so it often makes up time. Yesterday it left 31 minutes late and still landed at 16:48, 52 minutes early.
About EI 5851
- Distance
- 5,473 km (3,401 mi)
- Typical flight time
- 7 h 15 min
- Flies
- Tue, Wed, Thu, Fri, Sat, Sun
- On time
- 7 of the last 9
- Average delay when late
- 35 min
- Usually departs from
- Terminal 4S
Departing the EU, this flight is covered by EU261. Yesterday's flight landed 52 minutes early, so no delay compensation applies; it starts at 3 hours late on arrival.
EI 5851 FAQ
- How long is the EI5851 flight?
- The timetable allows 8 h 10 min. Madrid to Boston is 5,473 km (3,401 mi).
- How often is EI5851 late?
- 2 of the last 9 flights arrived 15 or more minutes late; when late, by 35 minutes on average.
- Which days does EI5851 fly?
- Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
- Which terminal does EI5851 use?
- It usually leaves from Terminal 4S at Madrid Barajas Airport (MAD) and arrives at Terminal E at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
- What other flight numbers does EI5851 have?
- Also listed as EIN5851 (Aer Lingus' ICAO code) and EI 5851.
- Can I get compensation if EI5851 is delayed or cancelled?
- Up to €600 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the EU, this flight is covered by EU261.
EI5851 and Madrid MAD to Boston BOS Flights
Flight EI5851 is a code-share Aer Lingus flight of the Iberia operated IB345.
Other flights departing from Madrid MAD: IB345, LO434
Other flights arriving at Boston BOS: IB345, PB7669, 9K1856
All flights connecting Madrid MAD to Boston BOS.