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Delta Air Lines

Is DL657 delayed?

No delay reported yet. DL657 is scheduled to leave Salt Lake City at 10:20 on Nov 15 and reach Boston at 16:15 (as of Nov 15, 07:25 UTC).

Usually on time: 18 of its last 26 graded arrivals landed within 15 min of schedule. We say “usually” only from 20 graded arrivals, with two in three or more on one side.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Salt Lake City

SLC

Scheduled

Nov 15

Arrival

Boston

BOS

Scheduled

Nov 15

Times shown in airport local time

Service date: · Scheduled departure date (America/Denver)

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Route overview: Salt Lake City → BostonSLCBOS
Salt Lake City → Boston

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Salt Lake City → Boston

    19 min late

  • Salt Lake City → Boston

    On schedule (13 min behind)

  • Salt Lake City → Boston

    43 min late

  • Salt Lake City → Boston

    On schedule (9 min behind)

  • Salt Lake City → Boston

    13 min early

Is DL657 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
26
Graded against schedule
26
Not graded
0
On time
69%
of 26 flights
Late
31%
of 26 flights
Cancelled
0%
of 26 flights
Diverted
0%
of 26 flights
Median arrival delay
7 min
9 in 10 arrived within
33 min

On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.

How flight status works

Departures on record at these airports today

Salt Lake City (SLC) departures

Too few departures on record with a known outcome so far today to judge: 2 of 20 needed.

Flights from Salt Lake City to Boston today

Boston (BOS) departures

Too few departures on record with a known outcome so far today to judge: 1 of 20 needed.

Counts cover the departures on record at each airport, not its full schedule.

Related flights

Other flights SLC → BOS

Return flights BOS → SLC

All Delta Air Lines flights

Flight history and details
DL657 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026ArrivedSalt Lake CityBoston19
Nov 13, 2026ArrivedSalt Lake CityBoston13
Nov 12, 2026ArrivedSalt Lake CityBoston43
Nov 11, 2026ArrivedSalt Lake CityBoston9
Nov 10, 2026ArrivedSalt Lake CityBoston-13
Nov 9, 2026ArrivedSalt Lake CityBoston3
Nov 7, 2026ArrivedSalt Lake CityBoston62
Nov 5, 2026ArrivedSalt Lake CityBoston-3
Nov 4, 2026ArrivedSalt Lake CityBoston-8
Nov 3, 2026ArrivedSalt Lake CityBoston2
Nov 2, 2026ArrivedSalt Lake CityBoston-4
Nov 1, 2026ArrivedSalt Lake CityBoston-2
Oct 31, 2026ArrivedSalt Lake CityBoston-22
Oct 29, 2026ArrivedSalt Lake CityBoston-20
Oct 28, 2026ArrivedSalt Lake CityBoston-16
Oct 26, 2026ArrivedSalt Lake CityBoston8
Oct 25, 2026ArrivedSalt Lake CityBoston5
Oct 24, 2026ArrivedSalt Lake CityBoston5
Oct 23, 2026ArrivedSalt Lake CityBoston12
Oct 22, 2026ArrivedSalt Lake CityBoston16
Oct 21, 2026ArrivedSalt Lake CityBoston33
Oct 20, 2026ArrivedSalt Lake CityBoston3
Oct 19, 2026ArrivedSalt Lake CityBoston11
Oct 18, 2026ArrivedSalt Lake CityBoston26
Oct 17, 2026ArrivedSalt Lake CityBoston16
Oct 16, 2026ArrivedSalt Lake CityBoston32
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