DL5641Delta Air Lines · CLE → BOS
live · 2h ago
Route confirmed Delta Air Lines

DL5641 ClevelandCLE · 17:51 BostonBOS · 19:59

DL5641 by Delta Air Lines flies from Cleveland (CLE) to Boston (BOS).

Right nowNext departure today Operates daily
14:55

scheduled from CLE

⚖ DL5641 typically leaves +23 and lands −22. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+41+83+124 min
08-20
+23 gate · −13 arrival
08-19
+24 gate · −23 arrival
08-18
+11 gate · −34 arrival
08-17
+124 gate · +78 arrival
08-16
+19 gate · −22 arrival
08-15
+4 gate · −33 arrival
08-14
+20 gate · −31 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −22 min · 0 cancelled · 14 operations tracked

The route today

live boards
CLEClevelandOn-time likelyCLE delay board →
BOSBostonOn-time likelyBOS delay board →
CLE→BOSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
45%Chance of 15+ min delay
2.5%Chance of cancellation
+9 minAvg hub delay right now

Conditions at CLE and BOS are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Cleveland to Boston flights today

same route · Delta Air Lines
DL5684departs 06:18
DL5674departs 11:15

If DL5641 is cancelled, these are the other Delta Air Lines nonstop flights from Cleveland to Boston on the same day, with scheduled departure times in CLE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL5641 actually runs

Pro Flight Search has tracked every published board update for DL5641 across the CLE and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min early. Based on 14 confirmed landings · 11/14 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how DL5641 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-20CLE 17:51 18:14 (+23)BOS 19:59 19:46 (−13)
08-19CLE 17:51 18:15 (+24)BOS 19:59 19:36 (−23)
08-18CLE 17:51 18:02 (+11)BOS 19:59 19:25 (−34)
08-17CLE 17:51 19:55 (+124)BOS 19:59 21:17 (+78)
08-16CLE 17:25 17:44 (+19)BOS 19:30 19:08 (−22)
08-15CLE 13:00 13:04 (+4)BOS 15:03 14:30 (−33)
08-14CLE 17:51 18:11 (+20)BOS 19:59 19:28 (−31)
08-13CLE 17:51 18:14 (+23)BOS 19:59 19:46 (−13)
08-12CLE 17:51 18:15 (+24)BOS 19:59 19:34 (−25)
08-11CLE 17:51 18:21 (+30)BOS 19:59 19:40 (−19)
08-10CLE 17:51 19:30 (+99)BOS 19:59 20:45 (+46)
08-09CLE 17:25 17:36 (+11)BOS 19:30 18:56 (−34)
08-08CLE 13:00 13:07 (+7)BOS 15:03 14:23 (−40)
08-07CLE 17:51 20:56 (+185)BOS 19:59 22:14 (+135)

Aircraft

Recent tails: N227JQ, N244JQ, N242JQ, N216JQ.

Board clocks recorded as CLE and BOS published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — DL5641 Cleveland to Boston on-time performance, measured from the CLE and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/DL5641
How we measure this →