DL4666Delta Air Lines · SYR → DTW
live · 4h ago
Route confirmed Delta Air Lines

DL4666 SyracuseSYR · 17:20 DetroitDTW · 18:58

DL4666 by Delta Air Lines flies from Syracuse (SYR) to Detroit (DTW) for the Thu, Oct 22 departure.

Right nowLanded in Detroit · today
18:29

arrived at DTW · 29 min early

⚖ DL4666 typically leaves +7 and lands −27. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-23
+7 gate · −29 arrival
10-22
+7 gate · −29 arrival
10-21
+8 gate · −31 arrival
10-20
+5 gate · −37 arrival
10-19
+6 gate · −35 arrival
10-18
+9 gate · −33 arrival
10-17
+38 gate · −6 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 −27 min · 0 cancelled · 12 operations tracked

The route today

live boards
SYRSyracuseModerate riskSYR delay board →
DTWDetroitOn-time likelyDTW delay board →
SYR→DTWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
2.2%Chance of cancellation
+10 minAvg hub delay right now

Conditions at SYR and DTW 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 Syracuse to Detroit flights today

same route · Delta Air Lines
DL2091departs 06:22
DL4123departs 09:12
DL5213departs 09:20
DL5533departs 13:41
DL3565departs 17:16

If DL4666 is cancelled, these are the other Delta Air Lines nonstop flights from Syracuse to Detroit on the same day, with scheduled departure times in SYR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL4666 actually runs

Pro Flight Search has tracked every published board update for DL4666 across the SYR and DTW boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min early. Based on 12 confirmed landings · 11/12 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 DL4666 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
10-23SYR 17:20 17:27 (+7)DTW 18:58 18:29 (−29)
10-22SYR 17:20 17:27 (+7)DTW 18:58 18:29 (−29)
10-21SYR 17:20 17:28 (+8)DTW 18:58 18:27 (−31)
10-20SYR 17:20 17:25 (+5)DTW 18:58 18:21 (−37)
10-19SYR 17:20 17:26 (+6)DTW 18:58 18:23 (−35)
10-18SYR 17:20 17:29 (+9)DTW 18:58 18:25 (−33)
10-17SYR 17:20 17:58 (+38)DTW 18:58 18:52 (−6)
10-16SYR 17:20 17:59 (+39)DTW 18:58 19:12 (+14)
10-15SYR 17:20 17:25 (+5)DTW 18:58 18:31 (−27)
10-14SYR 17:20 17:26 (+6)DTW 18:58 18:38 (−20)
10-13SYR 17:15 17:25 (+10)DTW 18:58 18:31 (−27)
10-12SYR 18:26 18:11 (−15)DTW 18:58 19:07 (+9)

Aircraft

Recent tails: N834SK, N832SK, N920XJ, N915XJ.

Board clocks recorded as SYR and DTW 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 — DL4666 Syracuse to Detroit on-time performance, measured from the SYR and DTW airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4666
How we measure this →