| Fri, 31 Oct | UA1688 | Kansas City Intl (MCI) | San Francisco Intl (SFO) | 17:35 CDT | 19:40 PDT |  |  |  | 
| Thu, 30 Oct | UA1688 | Kansas City Intl (MCI) | San Francisco Intl (SFO) | 17:35 CDT | 19:40 PDT | N813UA (Airbus A319) | 17:55 CDT | 19:17 PDT | 
| Wed, 29 Oct | UA1688 | Kansas City Intl (MCI) | San Francisco Intl (SFO) | 17:35 CDT | 19:40 PDT |  | 17:38 CDT | 18:55 PDT | 
| Tue, 28 Oct | UA1688 | Kansas City Intl (MCI) | San Francisco Intl (SFO) | 17:35 CDT | 19:40 PDT |  | 18:06 CDT | 19:25 PDT | 
| Mon, 27 Oct | UA1688 | Kansas City Intl (MCI) | San Francisco Intl (SFO) | 17:35 CDT | 19:40 PDT | N813UA (Airbus A319) | 17:52 CDT | 19:26 PDT | 
| Sun, 26 Oct | UA1688 | Kansas City Intl (MCI) | San Francisco Intl (SFO) | 17:35 CDT | 19:40 PDT | N825UA (Airbus A319) | 18:00 CDT | 19:43 PDT | 
| Sat, 25 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:15 CDT | 14:30 EDT | N826UA (Airbus A319) | 12:17 CDT | 15:46 EDT | 
| Fri, 24 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N16703 (Boeing B737) | 10:45 CDT | 14:21 EDT | 
| Thu, 23 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N29717 (Boeing B737) | 10:36 CDT | 14:17 EDT | 
| Wed, 22 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N54711 (Boeing B737) | 10:35 CDT | 14:10 EDT | 
| Tue, 21 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N24702 (Boeing B737) | 10:28 CDT | 14:03 EDT | 
| Mon, 20 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N54711 (Boeing B737) | 10:34 CDT | 14:20 EDT | 
| Sun, 19 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N24702 (Boeing B737) | 10:28 CDT | 14:00 EDT | 
| Sat, 18 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:15 CDT | 14:30 EDT |  | 11:18 CDT | 14:56 EDT | 
| Fri, 17 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N17753 (Boeing B737) | 10:38 CDT | 14:16 EDT | 
| Thu, 16 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N16703 (Boeing B737) | 10:35 CDT | 14:12 EDT | 
| Wed, 15 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N15751 (Boeing B737) | 10:28 CDT | 14:07 EDT | 
| Tue, 14 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N13750 (Boeing B737) | 10:34 CDT | 14:14 EDT | 
| Mon, 13 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N23708 (Boeing B737) | 10:32 CDT | 14:10 EDT | 
| Sun, 12 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N39726 (Boeing B737) | 10:40 CDT | 14:28 EDT | 
| Sat, 11 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:15 CDT | 14:30 EDT | N802UA (Airbus A319) | 10:30 CDT | 14:17 EDT | 
| Fri, 10 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N38727 (Boeing B737) | 10:44 CDT | 14:29 EDT | 
| Thu, 09 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N454UA (Airbus A320) | 10:35 CDT | 14:18 EDT | 
| Wed, 08 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N38727 (Boeing B737) | 10:35 CDT | 14:11 EDT | 
| Tue, 07 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N14731 (Boeing B737) | 10:37 CDT | 14:03 EDT | 
| Mon, 06 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N27734 (Boeing B737) | 10:35 CDT | 14:20 EDT | 
| Sun, 05 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N16701 (Boeing B737) | 10:48 CDT | 14:24 EDT | 
| Sat, 04 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:15 CDT | 14:30 EDT | N817UA (Airbus A319) | 10:24 CDT | 14:09 EDT | 
| Fri, 03 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N17753 (Boeing B737) | 10:36 CDT | 14:27 EDT | 
| Thu, 02 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N15712 (Boeing B737) | 10:29 CDT | 14:02 EDT | 
| Wed, 01 Oct | UA1688 | George Bush Intercontinental (IAH) | Lester B Pearson Intl (YYZ) | 10:17 CDT | 14:30 EDT | N14735 (Boeing B737) | 10:30 CDT | 14:11 EDT |