| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 31 | ORD | IAH | 21:08 | 23:56 |
Cancelled
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Track > |
| Claim > | ||||||
| Oct 30 | ORD | IAH | 22:00 | 00:09 |
Landed
|
Track > |
| Oct 27 | ORD | IAH | 21:27 | 23:28 |
Landed
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| Oct 26 | ORD | IAH | 22:08 | 00:12 |
Landed Late
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| Oct 24 | ORD | IAH | 21:31 | 23:45 |
Landed
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Track > |
| Oct 23 | ORD | IAH | 21:33 | 23:44 |
Landed
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Track > |
| Oct 20 | ORD | IAH | 21:27 | 23:40 |
Landed
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| Oct 19 | ORD | IAH | 21:25 | 23:22 |
Landed
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Track > |
| Oct 17 | ORD | IAH | 21:54 | 23:57 |
Landed
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| Oct 16 | ORD | IAH | 21:17 | 23:26 |
Landed
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Track > |
Spirit Airlines Flight NK691 connects Chicago, United States to Houston, United States, taking off from Chicago O'Hare International Airport ORD and landing at Houston George Bush Intercontinental Airport IAH.
How long is the NK691 flight from Chicago to Houston?
The average flight time from Chicago to Houston is 2 hours and 6 minutes. The flight distance is 1490 km / 926 miles and the average flight speed is 689 km/h / 428 mph.
What is the On-Time Performance (OTP) of Spirit Airlines Flight NK691 Chicago to Houston?
The Airportia On-Time Performance Rating for Spirit Airlines Flight NK691 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight NK691 arriving at?
Flight NK691 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal A.
When was the latest NK691 flight?
The latest flight was scheduled for Saturday, November 1st, 2025 but was cancelled.
How else can the flight NK691 be referenced as?
This Spirit Airlines flight can also be referenced as NKS691, NK0691, NK 691, NKS 691.
How often is flight NK691 delayed?
On average, 30% of all NK691 flights are delayed. The average delay is 10 minutes.
Can I get compensation for my delayed or cancelled NK691 flight or baggage issues?
If your NK691 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 NK691 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from Chicago ORD: AA1379, AA3029, UA5992, AA6511
Other flights arriving at Houston IAH: AA1654, NK210, 8C3499, 8C3373
All flights connecting Chicago ORD to Houston IAH.
