DL3100Delta Air Lines · ATL → BHM
live · 43m ago
Route confirmed Delta Air Lines

DL3100 AtlantaATL · 08:10 BirminghamBHM · 08:07

DL3100 by Delta Air Lines flies from Atlanta (ATL) to Birmingham (BHM).

Right nowNext departure tomorrow Operates daily
08:10

scheduled from ATL

⚖ DL3100 typically leaves +9 and lands −16. The air wins minutes back.
Typical gate push+9 minmedian posted departure
Typical arrival−16 minmedian over 13 operations
Wins back in air~25 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-11
+19 gate · +22 arrival
11-08
+0 gate · −25 arrival
11-07
+5 gate · −21 arrival
11-06
+3 gate · −20 arrival
11-05
+8 gate · −24 arrival
11-04
+19 gate · +22 arrival
11-03
+9 gate · −16 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 −16 min · 0 cancelled · 13 operations tracked

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
BHMBirminghamOn-time likelyBHM delay board →
ATL→BHMevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
0.7%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at ATL and BHM are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Atlanta

Forecast

Thu 12 Nov, local date

High18°Clikely 16°C to 20°C
Low11°Clikely 9°C to 13°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Birmingham

Forecast

Thu 12 Nov, local date

High19°Clikely 17°C to 22°C
Low9°Clikely 7°C to 11°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Atlanta to Birmingham flights today

same route · Delta Air Lines
DL2726departs 08:10
DL3164departs 09:28
DL1017departs 11:50
DL1572departs 13:35
DL1226departs 13:45
DL3163departs 15:05

If DL3100 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Birmingham on the same day, with scheduled departure times in ATL local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How DL3100 actually runs

Pro Flight Search has tracked every published board update for DL3100 across the ATL and BHM boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 12 confirmed landings · 10/12 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 DL3100 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
11-11ATL 08:10 08:29 (+19)BHM 08:07 08:29 (+22)
11-08ATL 08:10 (+0)BHM 08:07 07:42 (−25)
11-07ATL 08:10 08:15 (+5)BHM 08:07 07:46 (−21)
11-06ATL 08:10 08:13 (+3)BHM 08:07 07:47 (−20)
11-05ATL 08:10 08:18 (+8)BHM 08:07 07:43 (−24)
11-04ATL 08:10 08:29 (+19)BHM 08:07 08:29 (+22)
11-03ATL 08:10 08:19 (+9)BHM 08:07 07:51 (−16)
11-02ATL 08:10 08:30 (+20)BHM 08:07 08:02 (−5)
11-01ATL 08:10 08:21 (+11)BHM 08:07 07:55 (−12)
10-31ATL 08:10 08:19 (+9)BHM 08:07 07:45 (−22)
10-30ATL 08:10 08:18 (+8)BHM 08:07 07:57 (−10)
10-29ATL 08:10 08:28 (+18)BHM 08:07 07:55 (−12)
10-28ATL 08:10 08:09 (−1)BHM 08:07 07:41 (−26)

Aircraft

Recent tails: N935DZ, N896DN, N902DN, N813DN.

Board clocks recorded as ATL and BHM published them.

Planning around DL3100? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: DL3100 Atlanta to Birmingham on-time performance, measured from the ATL and BHM airport boards.

Canonical URL
https://proflightsearch.com/flight/DL3100
How we measure this →