What is the current status of flight dl5851?

Flight dl5851 has not departed yet and is currently on schedule. Scheduled departure 21:15, arrival 22:58 (updated Oct 22, 2026).

Is flight dl5851 on time today?

Flight dl5851 has not departed yet and is currently on schedule. Scheduled departure is 21:15, with arrival at 22:58. Recheck gate and timing before you head to the airport.

Has flight dl5851 departed yet? What is the departure time?

Flight dl5851 is scheduled to depart at 21:15. The latest actual or estimated departure time is 21:15, and the current status is Scheduled (updated Oct 22, 2026).

When is flight dl5851 scheduled to arrive?

Flight dl5851 is scheduled to arrive at 22:58. The latest estimated or actual arrival time is 22:20. Status is Scheduled as of Oct 22, 2026.

What is the gate information for flight dl5851?

For flight dl5851, the departure terminal is A and the boarding gate is A2. Gate assignments can change at short notice—confirm on airport screens before heading to security.

What route does flight dl5851 fly?

Flight dl5851 is operated by Delta Air Lines from Boston (BOS) to Baltimore (BWI). Typical flight time is about 1 hour 43 minutes; operating days may include Thursday.

How can I check real-time status for flight dl5851?

Track flight dl5851 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.

If flight dl5851 is delayed or canceled, what should I do?

If dl5851 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.

Has flight dl5851 departed from Boston?

Flight dl5851 has not departed from Boston (BOS) yet and is currently on schedule for 21:15.

What is the seat configuration for flight dl5851?

Flight dl5851 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

Delta Air Lines

DL5851 Flight status

According to Trip.com real-time data, the DL5851 flight operated by Delta Air Lines on Oct 22, 2026 is scheduled to fly from Boston (BOS) to Baltimore (BWI). The flight is expected to depart at 21:15 and land at 22:20

Wed, Oct 21

Thu, Oct 22

Fri, Oct 23

BOS-BWI

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Arrived

The flight has arrived 5m late

Boston(BOS)

22:01

Scheduled: 21:15, Oct 21

Boston Logan International Airport A

1h 43m

Baltimore(BWI)

23:03

Scheduled: 22:58, Oct 21

Baltimore/Washington International Airport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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BOS-BWI

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Scheduled

Your flight will depart on time.

Boston(BOS)

21:15

Scheduled: 21:15, Oct 22

Boston Logan International Airport A

1h 43m

Baltimore(BWI)

22:20

Scheduled: 22:58, Oct 22

Baltimore/Washington International Airport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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BOS-BWI

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Scheduled

Your flight will depart on time.

Boston(BOS)

21:15

Scheduled: 21:15, Oct 23

Boston Logan International Airport A

1h 43m

Baltimore(BWI)

22:58

Scheduled: 22:58, Oct 23

Baltimore/Washington International Airport

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

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Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information.

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DL5851

Track the Previous Flight Status: Scheduled

DL5776

Washington D.C. (WAS)

Boston (BOS)

Scheduled: 20:32

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DL5851 Aircraft Details

According to Trip.com real-time data, the DL5851 flight flying from Boston to Baltimore on 10/22/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 17y, 11m. The aircraft is equipped with 76 seats.

Embraer 175

Punctuality (Departure)

33 %

Punctuality (Arrival)

67 %

Late on average

19 minutes

Age

17y, 11m

Seats

Flight Distance

Economy

First

Premium Economy

In-Flight Services

Snacks

In-flight entertainment is unavailable

Wi-Fi (additional charge)

No power outlets are available

Seat Information

79 cm

Legroom

46 cm

Seat width better than on 60% of flights

100°

Reclining Angle

2-2

Seat layout example

In-Flight Services

Snacks

In-flight entertainment is unavailable

Wi-Fi (additional charge)

USB port and power outlet

Seat Information

94 cm

Legroom

51 cm

Seat width

120°

Reclining Angle

1-2

Seat layout example

In-Flight Services

None

In-flight entertainment is unavailable

Wi-Fi is available

No power outlets are available

Seat Information

86 cm

Legroom

46 cm

Seat width

100°

Reclining Angle

Seat layout example

Flight History for DL5851

Trip.com historical records show that the last DL5851 flight departed on Wed, Oct 21 from BOS at approximately 22:01. This flight is expected to arrrive in BWI at 23:03.

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Fri, Oct 16	Boston (BOS)	Baltimore (BWI)	E75S	00:10	01:25	Arrived
Sun, Oct 18	Boston (BOS)	Baltimore (BWI)	E75S	21:51	22:50	Arrived
Mon, Oct 19	Boston (BOS)	Baltimore (BWI)	E75S	21:27	22:29	Arrived
Tue, Oct 20	Boston (BOS)	Baltimore (BWI)	E75S	21:18	22:23	Arrived
Wed, Oct 21	Boston (BOS)	Baltimore (BWI)	E75S	22:01	23:03	Arrived
Thu, Oct 22	Boston (BOS)	Baltimore (BWI)	E75S	21:15	22:20	Scheduled
Fri, Oct 23	Boston (BOS)	Baltimore (BWI)	E75S	21:15	22:58	Scheduled

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DL5851 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL5851 is 33% (Late on average 58 minutes), and the on-time arrival rate is 67% (Late on average 19 minutes).

On-Time Departures

Punctuality

33 %

Late on average 58 minutes

Early

0 %

On time

33 %

30 mins late

30 %

60 mins late

13 %

90 mins late

23 %

Cancelled

3 %

On-Time Arrivals

Punctuality

67 %

Late on average 19 minutes

Early

47 %

On time

20 %

30 mins late

10 %

60 mins late

13 %

90 mins late

10 %

Cancelled

3 %

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Flight FAQs

What is the current status of flight dl5851?
Flight dl5851 has not departed yet and is currently on schedule. Scheduled departure 21:15, arrival 22:58 (updated Oct 22, 2026).
Is flight dl5851 on time today?
Flight dl5851 has not departed yet and is currently on schedule. Scheduled departure is 21:15, with arrival at 22:58. Recheck gate and timing before you head to the airport.
Has flight dl5851 departed yet? What is the departure time?
Flight dl5851 is scheduled to depart at 21:15. The latest actual or estimated departure time is 21:15, and the current status is Scheduled (updated Oct 22, 2026).
When is flight dl5851 scheduled to arrive?
Flight dl5851 is scheduled to arrive at 22:58. The latest estimated or actual arrival time is 22:20. Status is Scheduled as of Oct 22, 2026.
What is the gate information for flight dl5851?
For flight dl5851, the departure terminal is A and the boarding gate is A2. Gate assignments can change at short notice—confirm on airport screens before heading to security.
What route does flight dl5851 fly?
Flight dl5851 is operated by Delta Air Lines from Boston (BOS) to Baltimore (BWI). Typical flight time is about 1 hour 43 minutes; operating days may include Thursday.
How can I check real-time status for flight dl5851?
Track flight dl5851 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
If flight dl5851 is delayed or canceled, what should I do?
If dl5851 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
Has flight dl5851 departed from Boston?
Flight dl5851 has not departed from Boston (BOS) yet and is currently on schedule for 21:15.
What is the seat configuration for flight dl5851?
Flight dl5851 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.