| ARRIVED 11 HOUR 43 MINUTES AGO |
 |  |
Departure (UA729 Flight Schedule)
Chicago, United StatesCDT 00:00:00 DAY
Arrival (UA729 Flight Schedule)
CDT 00:00:00 DAY
Flight Radar Checker UA 729
Live Flight Tracker Map
Flight UA729 from Chicago to Dallas-Fort Worth is operated by United Airlines. Scheduled time of departure from Chicago Ohare Intl is 07:15 CDT and scheduled time of arrival in Dallas Fort Worth Intl is 09:54 CDT. The duration of the flight is 2 hours 39 minutes.
Flight Finder
from Dallas-Fort Worth to Chicago
| Flight | Departure | Arrival |
|---|---|---|
| F92998 00:16 |
Dallas Fort Worth Intl (DFW) |
Chicago Midway Intl (MDW) |
| AA1938 07:24 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| NK474 08:24 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| UA3929 08:24 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA1352 08:45 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| UA3905 09:10 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| F91888 09:18 |
Dallas Fort Worth Intl (DFW) |
Chicago Midway Intl (MDW) |
| AA1106 09:26 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| UA380 09:37 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA2999 09:58 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| F91342 10:40 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA328 11:00 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA3316 11:19 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| NK1737 11:33 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA2754 12:33 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA3277 12:36 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| UA1634 12:57 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA2451 13:45 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| UA1335 14:53 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| EJA547 15:00 |
Dallas Fort Worth Intl (DFW) |
Chicago Midway Intl (MDW) |
| AA2988 15:10 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA1030 15:49 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| UA1324 16:56 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA1559 17:18 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA2249 18:00 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| UA1564 18:50 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA2474 19:15 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA1255 19:40 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| 5Y8106 19:40 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA1793 20:01 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| F92882 20:52 |
Dallas Fort Worth Intl (DFW) |
Chicago Midway Intl (MDW) |
| AA1573 21:14 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA2881 21:45 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| UA1517 22:00 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA3790 22:31 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA1245 23:52 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA1650 23:53 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| F93244 23:58 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| F93242 23:58 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
| AA2346 23:59 |
Dallas Fort Worth Intl (DFW) |
Chicago Ohare Intl (ORD) |
History Flight Information for UA729 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Wed, 22 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | |||
| Tue, 21 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:15 CDT | 09:54 CDT | N27239 (Boeing B738) | 07:40 CDT | 09:40 CDT |
| Mon, 20 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N25201 (Boeing B738) | 07:57 CDT | 09:47 CDT |
| Sun, 19 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N73445 (Boeing B739) | 07:59 CDT | 09:51 CDT |
| Sat, 18 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N38268 (Boeing B738) | 07:56 CDT | 10:05 CDT |
| Fri, 17 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76504 (Boeing B738) | 08:18 CDT | 10:06 CDT |
| Thu, 16 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76502 (Boeing B738) | 09:10 CDT | 11:01 CDT |
| Wed, 15 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N68880 (Boeing B739) | 07:55 CDT | 09:42 CDT |
| Tue, 14 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:15 CDT | 09:54 CDT | N24202 (Boeing B738) | 07:36 CDT | 09:21 CDT |
| Mon, 13 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76254 (Boeing B738) | 07:56 CDT | 09:46 CDT |
| Sun, 12 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N61881 (Boeing B739) | 07:57 CDT | 09:38 CDT |
| Sat, 11 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76523 (Boeing B738) | 08:00 CDT | 09:40 CDT |
| Fri, 10 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N13227 (Boeing B738) | 08:28 CDT | 10:12 CDT |
| Thu, 09 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N77537 (Boeing B738) | 07:48 CDT | 09:32 CDT |
| Wed, 08 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N68821 (Boeing B739) | 07:53 CDT | 09:44 CDT |
| Tue, 07 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:15 CDT | 09:54 CDT | N78501 (Boeing B738) | 08:27 CDT | 10:22 CDT |
| Mon, 06 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N77535 (Boeing B738) | 07:58 CDT | 09:53 CDT |
| Sun, 05 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N68836 (Boeing B739) | 07:41 CDT | 09:32 CDT |
| Sat, 04 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N35271 (Boeing B738) | 07:44 CDT | 09:27 CDT |
| Fri, 03 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N14242 (Boeing B738) | 07:48 CDT | 09:29 CDT |
| Thu, 02 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76528 (Boeing B738) | 07:41 CDT | 09:26 CDT |
| Wed, 01 Oct | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N69830 (Boeing B739) | 07:37 CDT | 09:23 CDT |
| Tue, 30 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:15 CDT | 09:54 CDT | N76502 (Boeing B738) | 07:36 CDT | 09:23 CDT |
| Mon, 29 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N37263 (Boeing B738) | 08:02 CDT | 09:46 CDT |
| Sun, 28 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N66848 (Boeing B739) | 07:42 CDT | 09:23 CDT |
| Sat, 27 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N77520 (Boeing B738) | 07:44 CDT | 09:30 CDT |
| Fri, 26 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N26208 (Boeing B738) | 07:47 CDT | 09:34 CDT |
| Thu, 25 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N13248 (Boeing B738) | 07:40 CDT | 09:33 CDT |
| Wed, 24 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N18223 (Boeing B738) | 07:46 CDT | 09:59 CDT |
| Wed, 24 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N24706 (Boeing B737) | 06:15 EDT | 06:08 CDT |
| Tue, 23 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N16217 (Boeing B738) | 07:47 CDT | 09:40 CDT |
| Tue, 23 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N66837 (Boeing B739) | 06:05 EDT | 05:59 CDT |
| Mon, 22 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N15712 (Boeing B737) | 08:03 CDT | 09:47 CDT |
| Mon, 22 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N15712 (Boeing B737) | 06:21 EDT | 06:16 CDT |
| Sun, 21 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N66808 (Boeing B739) | 07:54 CDT | 09:43 CDT |
| Sun, 21 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N27724 (Boeing B737) | 06:04 EDT | 06:01 CDT |
| Sat, 20 Sep | UA729 | Chicago Ohare Intl (ORD) | Los Angeles Intl (LAX) | 07:10 CDT | 09:37 PDT | N57862 (Boeing B753) | 07:44 CDT | 09:35 PDT |
| Sat, 20 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N29717 (Boeing B737) | 06:03 EDT | 05:54 CDT |
| Fri, 19 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76533 (Boeing B738) | 07:54 CDT | 10:04 CDT |
| Fri, 19 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N24736 (Boeing B737) | 06:03 EDT | 05:56 CDT |
| Thu, 18 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N77542 ( B738) | 07:46 CDT | 09:31 CDT |
| Thu, 18 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N23707 (Boeing B737) | 06:17 EDT | 06:08 CDT |
| Wed, 17 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N37298 (Boeing B738) | 07:41 CDT | 09:23 CDT |
| Wed, 17 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N24702 (Boeing B737) | 06:29 EDT | 06:20 CDT |
| Tue, 16 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76529 (Boeing B738) | 07:46 CDT | 09:29 CDT |
| Tue, 16 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N54241 (Boeing B738) | 06:03 EDT | 05:57 CDT |
| Mon, 15 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N14249 (Boeing B738) | 07:53 CDT | 09:38 CDT |
| Mon, 15 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N16703 (Boeing B737) | 06:12 EDT | 06:12 CDT |
| Sun, 14 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N34455 (Boeing B739) | 07:45 CDT | 09:29 CDT |
| Sun, 14 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N54711 (Boeing B737) | 06:09 EDT | 06:04 CDT |
| Sat, 13 Sep | UA729 | Chicago Ohare Intl (ORD) | Los Angeles Intl (LAX) | 07:10 CDT | 09:37 PDT | N56859 (Boeing B753) | 08:58 CDT | 10:39 PDT |
| Sat, 13 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N13750 (Boeing B737) | 06:10 EDT | 06:04 CDT |
| Fri, 12 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N87507 (Boeing B738) | 07:55 CDT | 09:34 CDT |
| Fri, 12 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N62883 (Boeing B739) | 06:12 EDT | 06:05 CDT |
| Thu, 11 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N14228 (Boeing B738) | 07:52 CDT | 09:35 CDT |
| Thu, 11 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N33714 (Boeing B737) | 06:10 EDT | 06:07 CDT |
| Wed, 10 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N78509 (Boeing B738) | 07:44 CDT | 09:28 CDT |
| Wed, 10 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N16709 (Boeing B737) | 06:14 EDT | 06:09 CDT |
| Tue, 09 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N14240 (Boeing B738) | 07:46 CDT | 09:31 CDT |
| Tue, 09 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N26215 (Boeing B738) | 06:01 EDT | 05:55 CDT |
| Mon, 08 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76519 (Boeing B738) | 08:00 CDT | 09:45 CDT |
| Mon, 08 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N53441 (Boeing B739) | 06:06 EDT | 05:59 CDT |
| Sun, 07 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N39475 (Boeing B739) | 07:40 CDT | 09:30 CDT |
| Sun, 07 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N27734 (Boeing B737) | 06:00 EDT | 05:59 CDT |
| Sat, 06 Sep | UA729 | Chicago Ohare Intl (ORD) | Los Angeles Intl (LAX) | 07:10 CDT | 09:37 PDT | |||
| Sat, 06 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N57870 (Boeing B753) | 06:04 EDT | 11:13 CDT |
| Fri, 05 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N25201 (Boeing B738) | 07:49 CDT | 09:43 CDT |
| Fri, 05 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N16713 (Boeing B737) | 06:17 EDT | 06:09 CDT |
| Thu, 04 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N35236 (Boeing B738) | 07:43 CDT | 09:27 CDT |
| Thu, 04 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N13716 (Boeing B737) | 06:03 EDT | 05:55 CDT |
| Wed, 03 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76516 (Boeing B738) | 07:36 CDT | 09:24 CDT |
| Wed, 03 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N24736 (Boeing B737) | 05:57 EDT | 05:51 CDT |
| Tue, 02 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76515 (Boeing B738) | 07:40 CDT | 09:29 CDT |
| Tue, 02 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N77510 (Boeing B738) | 06:02 EDT | 05:57 CDT |
| Mon, 01 Sep | UA729 | Chicago Ohare Intl (ORD) | Dallas Fort Worth Intl (DFW) | 07:25 CDT | 10:04 CDT | N76526 (Boeing B738) | 07:55 CDT | 09:43 CDT |
| Mon, 01 Sep | UA729 | Cleveland Hopkins Intl (CLE) | Chicago Ohare Intl (ORD) | 06:00 EDT | 06:30 CDT | N39728 (Boeing B737) | 05:59 EDT | 06:03 CDT |
Disclaimer for UA729 Flight Radar Data
Flight UA729 from Chicago Ohare Intl to Dallas Fort Worth Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA729 data.
