| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 07 | IAH | ATL | 20:28 | 23:06 |
Delayed
|
Track > |
| Jul 06 | IAH | ATL | 18:49 | 21:23 |
Landed
|
Track > |
| Jul 05 | IAH | ATL | 21:02 | 23:33 |
Delayed
|
Track > |
| Jun 26 | IAH | ATL | 18:43 | 21:17 |
Landed
|
Track > |
| Jun 25 | IAH | ATL | 20:07 | 22:38 |
Delayed
|
Track > |
| Jun 22 | IAH | ATL | 18:46 | 21:19 |
Landed
|
Track > |
| Jun 21 | IAH | ATL | 20:03 | 22:33 |
Landed Late
|
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| Jun 19 | IAH | ATL | 20:10 | 22:47 |
Landed Late
|
Track > |
| Jun 18 | IAH | ATL | 20:36 | 23:12 |
Delayed
|
Track > |
| Jun 15 | IAH | ATL | 19:21 | 21:56 |
Landed
|
Track > |
Delta Air Lines Flight DL1223 connects Houston, United States to Atlanta, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the DL1223 flight from Houston to Atlanta?
The average flight time from Houston to Atlanta is 1 hour and 33 minutes. The flight distance is 1108 km / 688 miles and the average flight speed is 708 km/h / 440 mph.
How many DL1223 flights are operated per week?
3 flights per week. The flight DL1223 is operated on Monday, Tuesday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL1223 Houston to Atlanta?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL1223 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL1223 arriving at?
Flight DL1223 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal S.
When was the latest DL1223 flight?
The latest flight took off on Wednesday, July 8th, 2026 with the flight status being En-Route on 23:06.
How else can the flight DL1223 be referenced as?
This Delta Air Lines flight can also be referenced as DAL1223, DL 1223, DAL 1223.
How often is flight DL1223 delayed?
On average, 70% of all DL1223 flights are delayed. The average delay is 55 minutes.
Can I get compensation for my delayed or cancelled DL1223 flight or baggage issues?
If your DL1223 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL1223 Flight Tracker above for more details.
Flight DL1223 is code-shared by 4 airlines using the flight numbers KE7074, KL7236, LA6157, VS5134
Other flights departing from Houston IAH: UA2755, UA2778, DL2943, UA4284
Other flights arriving at Atlanta ATL: DL2625, DL2430, DL1295, WN28
All flights connecting Houston IAH to Atlanta ATL.
